--- title: "What Are the Best Material Options for Injection Molded Tool Housings?" description: "Selecting the right tool housing material often causes repeated sample iterations, cost overruns and delayed launch timelines for OEM projects. This guide breaks down resin grade tradeoffs, performance matching criteria, and manufacturability alignment tips to cut development cycles and hit production targets on budget." url: "https://www.jaterson.com/qa/best-material-options-injection-molded-tool-housings.html" language: "en" type: "Q&A" category: "Injection Molding Q&A" datePublished: "2026-08-29" dateModified: "2026-08-29" brand: "OK TOOL" manufacturer: "OK TOOL" answerCount: 7 --- # What Are the Best Material Options for Injection Molded Tool Housings? ## Question I’m a product development manager at a consumer goods company currently pushing a new handheld electric scrubber tool OEM sample project, with a hard 6-week timeline for first functional samples to support user testing. We initially specified standard ABS for the two-piece tool housing, based on what we’ve seen used for similar entry-level power tools, but our early prototype testing hit two critical roadblocks. First, 1m drop tests onto concrete consistently cause cracking around the battery compartment snap-fit lip, which is a non-negotiable failure for our safety standard. Second, after 25 minutes of continuous high-load operation, the lower housing near the motor warps slightly, creating a 0.3mm gap at the parting line that lets water seep in, which violates our IPX4 requirement. We’re stuck on material selection right now: we don’t know if we should switch to an ABS-PC blend, glass-filled nylon, or another resin grade entirely. We have hard constraints too: per-part material cost can’t increase more than 15% from standard ABS, the material has to work with our existing prototype mold’s draft angles and wall thickness (we want to avoid major mold rework to stay on schedule), and it has to support the snap-fit and screw boss features already designed in. I need a clear, actionable material guide tailored to tool housing use cases to help us make a final call this week. ## Answers ### Answer 1 — Best Answer The two core failure modes observed—drop-induced cracking at the snap-fit lip and heat-related warpage near the motor—stem from mismatches between standard ABS properties and the actual use conditions of the handheld scrubber tool. Standard ABS has a notched Izod impact strength of 10-15 kJ/m² at room temperature, which drops significantly at stress concentration points like snap-fit edges, especially when wall thickness is below 2.5mm. Its heat deflection temperature (HDT) at 0.45MPa typically sits at 85-90°C, while continuous high-load motor operation can push local housing temperatures to 95-100°C, causing softening and dimensional shift that creates gaps at the parting line. Three material options are commonly evaluated for this type of tool housing, mapped directly to the stated project constraints. High-impact heat-modified ABS (HI-ABS) uses rubber modifiers to boost notched Izod impact strength to 20-25 kJ/m², and heat stabilizers raise HDT to 95-100°C. Its shrinkage rate of 0.4-0.7% is nearly identical to standard ABS, so it works with the existing prototype mold without any design adjustments, and per-part material cost is only 8-12% higher than standard ABS, well under the 15% cost cap. ABS-PC blend delivers higher impact strength (25-35 kJ/m²) and an HDT of 105-110°C, but its 18-22% cost premium exceeds the 15% limit, and its slightly lower shrinkage rate of 0.3-0.5% may require minor adjustments to screw boss core pins to maintain proper thread fit. 10% glass-filled PA6 offers the highest heat resistance (HDT 140°C+) and good impact strength, but it costs 25-30% more than standard ABS, has anisotropic shrinkage that would require significant mold rework to correct warpage, and its lower snap-fit fatigue life increases risk of failure over repeated battery removal cycles. **HI-ABS is the recommended first choice for this project**, as it meets all performance, cost, and timeline constraints without requiring major mold modifications. To confirm suitability before full sample production, run a 10-piece pilot shot with the selected HI-ABS grade on the existing prototype mold, conducting 1m drop tests at both 0°C and 23°C to validate impact performance, and 30-minute continuous high-load tests to check for warpage and IPX4 seal integrity. **Validate shrinkage rate match before final material sign-off** by checking key dimensions (snap-fit gap, parting line alignment, screw boss inner diameter) against the drawing tolerance after the first pilot shot, to catch any minor dimensional shifts early. For future tool housing development projects, build material pre-screening into the design phase before mold cutting, using standardized test bars to evaluate impact resistance, HDT, and shrinkage rate against all performance requirements. Avoid relying on generic industry material references, as use case specifics like wall thickness, stress concentration points, and local heat buildup can drastically change real-world performance. Allocating 5-10% of the prototype budget for material pre-testing reduces the risk of costly mold rework and timeline delays later in the project. **status:** accepted **Author:** David Zhang **Date:** 2026-08-29 ### Answer 2 When evaluating new material options for the tool housing, pay close attention to how shrinkage rate variation impacts tolerance stack-up across all mating features, as even small dimensional shifts can cause assembly failures at volume. For example, the snap-fit lip on the battery compartment relies on a specific interference range to stay secure during drops without cracking during battery insertion. If the selected material has a lower shrinkage rate than standard ABS, the snap-fit hook may end up 0.1-0.2mm thicker than designed, increasing insertion force by 20-30% and leading to higher assembly reject rates. Similarly, screw boss inner diameter directly affects self-tapping screw pull-out strength: a 0.1mm smaller inner diameter can cause screw stripping during assembly, while a 0.1mm larger diameter reduces pull-out force enough to fail vibration testing. For mass production, lot-to-lot resin shrinkage variation of ±0.1% is common, so all tolerance stacks should be validated against the full shrinkage range of the selected material, not just the nominal value. Run a full assembly trial with the first 50 pilot samples, including battery insertion, screw fastening, and motor mounting, to confirm assembly yield stays above 98% before locking in the material specification. **status:** suggested **Author:** Kevin Liu **Date:** 2026-08-29 ### Answer 3 Before finalizing any material change, cross-reference the new resin’s processing requirements against the existing prototype mold’s design features to identify unforeseen toolability risks that could delay sample production. For example, standard ABS typically requires only 0.5-1 degree of draft per side for clean ejection, which matches the 0.75 degree draft currently used on the battery compartment side walls. Glass-filled nylon, by contrast, needs 1.5-2 degrees of draft per side to prevent scuffing and ejection pin push-through, as glass fibers increase surface friction against the mold steel. Switching to nylon would require reworking the side action inserts for the battery compartment, adding 3-5 days of mold modification time and additional costs that were not accounted for in the current timeline. Also check wall thickness ratios: if there are thick sections near the motor mount with 3:1 thickness transitions, higher-shrinkage materials like nylon will develop visible sink marks that require additional post-processing, while ABS-based materials are more forgiving of moderate thickness variations. Conduct a full DFM review of the existing mold against the shortlisted material options to quantify required rework time and cost before making a final selection. **status:** suggested **Author:** Michael Wu **Date:** 2026-08-29 ### Answer 4 Beyond the immediate drop and heat test failures, evaluate the shortlisted materials against real-world end-use conditions that standard lab testing often overlooks, to avoid field performance issues after launch. For a handheld electric scrubber, the housing will be regularly exposed to water, dish soap, bleach solutions, and all-purpose household cleaners, so the selected material must have good chemical resistance to prevent stress cracking, discoloration, or surface degradation over 1-2 years of regular use. Users may also leave the tool in hot vehicles or outdoor storage in summer, where ambient temperatures can reach 60°C for extended periods, so the material must maintain dimensional stability and impact strength even after prolonged high-temperature exposure, not just during active motor use. Also consider long-term fatigue: the battery compartment snap fit will be opened and closed hundreds of times over the product’s lifespan, so the material needs good creep resistance to prevent the snap hook from wearing down and losing its secure fit over time. Add three supplementary validation steps to the pilot sample test plan: 72-hour chemical exposure testing with common cleaning agents, 10-cycle thermal cycling from -10°C to 60°C followed by drop testing, and 500-cycle snap-fit fatigue testing, to confirm the material meets all field performance requirements. **status:** suggested **Author:** Rachel Huang **Date:** 2026-08-29 ### Answer 5 When narrowing down material options, dig deeper into specific resin grade variations and their property tradeoffs to find the best cost-performance fit, rather than relying on generic material category labels. For example, HI-ABS grades vary widely in rubber content: a 15% rubber HI-ABS delivers the 20-25 kJ/m² impact strength needed for drop tests, but its surface hardness drops to HB pencil hardness, which may show visible scratches from regular use. A 10% rubber HI-ABS with a small amount of PMMA modifier maintains 18-22 kJ/m² impact strength (still sufficient for 1m drops) and keeps surface hardness at 2H, with only a 10% cost premium over standard ABS. Also verify flammability ratings: many heat-modified ABS grades drop from V-2 to HB UL94 rating, which may not meet safety requirements for a corded or rechargeable power tool. For a potential middle ground, look for locally sourced 20% PC ABS blends that cost only 13-14% more than standard ABS, just under the 15% cost cap, with higher heat and impact resistance than HI-ABS and minimal shrinkage difference that requires only minor screw boss adjustments. Request data sheets for 3-4 specific grades from resin suppliers, and test 2-3 shortlisted grades side by side on key metrics to find the optimal balance. **status:** suggested **Author:** Eric Zhao **Date:** 2026-08-29 ### Answer 6 Any material change must be evaluated against the 6-week sample timeline and formal change control processes to avoid unplanned delays or scope creep as the project moves to mass production. First, map the impact of each shortlisted material to the current milestone schedule: HI-ABS requires no mold rework, so pilot samples can be produced in 3 days and full validation completed in 5 days, keeping the project on track for the 6-week user testing deadline. A 20% PC ABS blend requiring minor screw boss adjustments would add 2 days of mold rework, which fits within the existing 3-day schedule buffer, but needs formal approval from the engineering and procurement teams before work begins. Glass-filled nylon, which requires major mold rework, would push the sample deadline back by 7-10 days, which is not feasible without shifting the user testing timeline. Before locking in the material, get written sign-off from all relevant stakeholders on the revised performance spec, cost impact, and timeline adjustment (if any), to prevent rework later when the project transfers to mass production. Also confirm that the selected resin grade is available in mass production quantities from at least two approved suppliers, to avoid supply chain risks after launch. Update the BOM and material specification document within 24 hours of final selection to ensure all teams are working from the same requirements. **status:** suggested **Author:** Jason Zhou **Date:** 2026-08-29 ### Answer 7 When evaluating material options, consider how resin flow and cooling properties interact with the existing mold’s gating and ejection system, as these factors directly impact part strength and surface quality. The current prototype mold uses a single side gate on the lower housing edge, which creates a weld line near the battery compartment snap-fit lip where two flow fronts meet. For standard ABS, weld line strength is typically 70-80% of the base material strength, which is part of the reason the snap-fit area cracks during drop tests. Switching to HI-ABS with better flow properties can boost weld line strength to 80-85% of base material strength without any mold changes, simply by adjusting molding parameters like mold temperature and injection speed. For ABS-PC blends, which have higher melt viscosity, the existing 1.2mm gate diameter may cause excessive shear stress that degrades the resin, so the gate would need to be enlarged to 1.5mm to maintain material strength at the weld line. For glass-filled nylon, the existing ejection pin layout (6 pins on the lower housing) would be insufficient, as glass fibers make the part stiffer and more prone to ejection pin push-through during demolding, requiring 4 additional ejection pins to distribute force evenly. Run a mold flow simulation for each shortlisted material using the existing gating design to predict weld line location, fill pressure, and ejection risk before committing to any material change. **status:** suggested **Author:** Daniel Yang **Date:** 2026-08-29 ## Related Resources - [Injection Molding Q&A](https://www.jaterson.com/qa/injection-molding/) - [Plastic Injection Molding](https://www.jaterson.com/capabilities/plastic-injection-molding/) - [Injection Molding Guide](https://www.jaterson.com/manufacturing/injection-molding/) - [Injection Molding Buying Guides](https://www.jaterson.com/buying/injection-molding/) - [Products](https://www.jaterson.com/products/) - [Custom Manufacturing](https://www.jaterson.com/custom-manufacturing/) - [Manufacturing Knowledge Base](https://www.jaterson.com/knowledge/) - [Injection Molding](https://www.jaterson.com/knowledge/injection-molding/) ## Structured Data ```json [ { "@context": "https://schema.org", "@type": "QAPage", "mainEntity": { "@type": "Question", "name": "What Are the Best Material Options for Injection Molded Tool Housings?", "text": "I’m a product development manager at a consumer goods company currently pushing a new handheld electric scrubber tool OEM sample project, with a hard 6-week timeline for first functional samples to support user testing. We initially specified standard ABS for the two-piece tool housing, based on what we’ve seen used for similar entry-level power tools, but our early prototype testing hit two critical roadblocks. First, 1m drop tests onto concrete consistently cause cracking around the battery compartment snap-fit lip, which is a non-negotiable failure for our safety standard. Second, after 25 minutes of continuous high-load operation, the lower housing near the motor warps slightly, creating a 0.3mm gap at the parting line that lets water seep in, which violates our IPX4 requirement. We’re stuck on material selection right now: we don’t know if we should switch to an ABS-PC blend, glass-filled nylon, or another resin grade entirely. We have hard constraints too: per-part material cost can’t increase more than 15% from standard ABS, the material has to work with our existing prototype mold’s draft angles and wall thickness (we want to avoid major mold rework to stay on schedule), and it has to support the snap-fit and screw boss features already designed in. I need a clear, actionable material guide tailored to tool housing use cases to help us make a final call this week.", "answerCount": 7, "upvoteCount": 8, "datePublished": "2026-08-29T19:52:02Z", "dateModified": "2026-08-29T19:57:20Z", "author": { "@type": "Person", "name": "Anonymous", "url": "https://www.jaterson.com/qa/best-material-options-injection-molded-tool-housings.html" } ,"acceptedAnswer": { "@type": "Answer", "text": "The two core failure modes observed—drop-induced cracking at the snap-fit lip and heat-related warpage near the motor—stem from mismatches between standard ABS properties and the actual use conditions of the handheld scrubber tool. Standard ABS has a notched Izod impact strength of 10-15 kJ/m² at room temperature, which drops significantly at stress concentration points like snap-fit edges, especially when wall thickness is below 2.5mm. Its heat deflection temperature (HDT) at 0.45MPa typically sits at 85-90°C, while continuous high-load motor operation can push local housing temperatures to 95-100°C, causing softening and dimensional shift that creates gaps at the parting line. Three material options are commonly evaluated for this type of tool housing, mapped directly to the stated project constraints. High-impact heat-modified ABS (HI-ABS) uses rubber modifiers to boost notched Izod impact strength to 20-25 kJ/m², and heat stabilizers raise HDT to 95-100°C. Its shrinkage rate of 0.4-0.7% is nearly identical to standard ABS, so it works with the existing prototype mold without any design adjustments, and per-part material cost is only 8-12% higher than standard ABS, well under the 15% cost cap. ABS-PC blend delivers higher impact strength (25-35 kJ/m²) and an HDT of 105-110°C, but its 18-22% cost premium exceeds the 15% limit, and its slightly lower shrinkage rate of 0.3-0.5% may require minor adjustments to screw boss core pins to maintain proper thread fit. 10% glass-filled PA6 offers the highest heat resistance (HDT 140°C+) and good impact strength, but it costs 25-30% more than standard ABS, has anisotropic shrinkage that would require significant mold rework to correct warpage, and its lower snap-fit fatigue life increases risk of failure over repeated battery removal cycles. HI-ABS is the recommended first choice for this project , as it meets all performance, cost, and timeline constraints without requiring major mold modifications. To confirm suitability before full sample production, run a 10-piece pilot shot with the selected HI-ABS grade on the existing prototype mold, conducting 1m drop tests at both 0°C and 23°C to validate impact performance, and 30-minute continuous high-load tests to check for warpage and IPX4 seal integrity. Validate shrinkage rate match before final material sign-off by checking key dimensions (snap-fit gap, parting line alignment, screw boss inner diameter) against the drawing tolerance after the first pilot shot, to catch any minor dimensional shifts early. For future tool housing development projects, build material pre-screening into the design phase before mold cutting, using standardized test bars to evaluate impact resistance, HDT, and shrinkage rate against all performance requirements. Avoid relying on generic industry material references, as use case specifics like wall thickness, stress concentration points, and local heat buildup can drastically change real-world performance. Allocating 5-10% of the prototype budget for material pre-testing reduces the risk of costly mold rework and timeline delays later in the project.", "upvoteCount": 8, "url": "https://www.jaterson.com/qa/best-material-options-injection-molded-tool-housings.html#acceptedAnswer", "datePublished": "2026-08-29T21:28:42Z", "author": {"@type": "Person","name": "David Zhang","url": "https://www.jaterson.com/team/david.html"} } ,"suggestedAnswer": [ { "@type": "Answer", "text": "When evaluating new material options for the tool housing, pay close attention to how shrinkage rate variation impacts tolerance stack-up across all mating features, as even small dimensional shifts can cause assembly failures at volume. For example, the snap-fit lip on the battery compartment relies on a specific interference range to stay secure during drops without cracking during battery insertion. If the selected material has a lower shrinkage rate than standard ABS, the snap-fit hook may end up 0.1-0.2mm thicker than designed, increasing insertion force by 20-30% and leading to higher assembly reject rates. Similarly, screw boss inner diameter directly affects self-tapping screw pull-out strength: a 0.1mm smaller inner diameter can cause screw stripping during assembly, while a 0.1mm larger diameter reduces pull-out force enough to fail vibration testing. For mass production, lot-to-lot resin shrinkage variation of ±0.1% is common, so all tolerance stacks should be validated against the full shrinkage range of the selected material, not just the nominal value. Run a full assembly trial with the first 50 pilot samples, including battery insertion, screw fastening, and motor mounting, to confirm assembly yield stays above 98% before locking in the material specification.", "upvoteCount": 0, "url": "https://www.jaterson.com/qa/best-material-options-injection-molded-tool-housings.html#suggestedAnswer-2", "datePublished": "2026-08-29T21:03:48Z", "author": {"@type": "Person","name": "Kevin Liu","url": "https://www.jaterson.com/team/kevin.html"} } , { "@type": "Answer", "text": "Before finalizing any material change, cross-reference the new resin’s processing requirements against the existing prototype mold’s design features to identify unforeseen toolability risks that could delay sample production. For example, standard ABS typically requires only 0.5-1 degree of draft per side for clean ejection, which matches the 0.75 degree draft currently used on the battery compartment side walls. Glass-filled nylon, by contrast, needs 1.5-2 degrees of draft per side to prevent scuffing and ejection pin push-through, as glass fibers increase surface friction against the mold steel. Switching to nylon would require reworking the side action inserts for the battery compartment, adding 3-5 days of mold modification time and additional costs that were not accounted for in the current timeline. Also check wall thickness ratios: if there are thick sections near the motor mount with 3:1 thickness transitions, higher-shrinkage materials like nylon will develop visible sink marks that require additional post-processing, while ABS-based materials are more forgiving of moderate thickness variations. Conduct a full DFM review of the existing mold against the shortlisted material options to quantify required rework time and cost before making a final selection.", "upvoteCount": 0, "url": "https://www.jaterson.com/qa/best-material-options-injection-molded-tool-housings.html#suggestedAnswer-3", "datePublished": "2026-08-29T20:40:38Z", "author": {"@type": "Person","name": "Michael Wu","url": "https://www.jaterson.com/team/michael.html"} } , { "@type": "Answer", "text": "Beyond the immediate drop and heat test failures, evaluate the shortlisted materials against real-world end-use conditions that standard lab testing often overlooks, to avoid field performance issues after launch. For a handheld electric scrubber, the housing will be regularly exposed to water, dish soap, bleach solutions, and all-purpose household cleaners, so the selected material must have good chemical resistance to prevent stress cracking, discoloration, or surface degradation over 1-2 years of regular use. Users may also leave the tool in hot vehicles or outdoor storage in summer, where ambient temperatures can reach 60°C for extended periods, so the material must maintain dimensional stability and impact strength even after prolonged high-temperature exposure, not just during active motor use. Also consider long-term fatigue: the battery compartment snap fit will be opened and closed hundreds of times over the product’s lifespan, so the material needs good creep resistance to prevent the snap hook from wearing down and losing its secure fit over time. Add three supplementary validation steps to the pilot sample test plan: 72-hour chemical exposure testing with common cleaning agents, 10-cycle thermal cycling from -10°C to 60°C followed by drop testing, and 500-cycle snap-fit fatigue testing, to confirm the material meets all field performance requirements.", "upvoteCount": 0, "url": "https://www.jaterson.com/qa/best-material-options-injection-molded-tool-housings.html#suggestedAnswer-4", "datePublished": "2026-08-29T20:38:18Z", "author": {"@type": "Person","name": "Rachel Huang","url": "https://www.jaterson.com/team/rachel.html"} } , { "@type": "Answer", "text": "When narrowing down material options, dig deeper into specific resin grade variations and their property tradeoffs to find the best cost-performance fit, rather than relying on generic material category labels. For example, HI-ABS grades vary widely in rubber content: a 15% rubber HI-ABS delivers the 20-25 kJ/m² impact strength needed for drop tests, but its surface hardness drops to HB pencil hardness, which may show visible scratches from regular use. A 10% rubber HI-ABS with a small amount of PMMA modifier maintains 18-22 kJ/m² impact strength (still sufficient for 1m drops) and keeps surface hardness at 2H, with only a 10% cost premium over standard ABS. Also verify flammability ratings: many heat-modified ABS grades drop from V-2 to HB UL94 rating, which may not meet safety requirements for a corded or rechargeable power tool. For a potential middle ground, look for locally sourced 20% PC ABS blends that cost only 13-14% more than standard ABS, just under the 15% cost cap, with higher heat and impact resistance than HI-ABS and minimal shrinkage difference that requires only minor screw boss adjustments. Request data sheets for 3-4 specific grades from resin suppliers, and test 2-3 shortlisted grades side by side on key metrics to find the optimal balance.", "upvoteCount": 0, "url": "https://www.jaterson.com/qa/best-material-options-injection-molded-tool-housings.html#suggestedAnswer-5", "datePublished": "2026-08-29T20:36:00Z", "author": {"@type": "Person","name": "Eric Zhao","url": "https://www.jaterson.com/team/eric.html"} } , { "@type": "Answer", "text": "Any material change must be evaluated against the 6-week sample timeline and formal change control processes to avoid unplanned delays or scope creep as the project moves to mass production. First, map the impact of each shortlisted material to the current milestone schedule: HI-ABS requires no mold rework, so pilot samples can be produced in 3 days and full validation completed in 5 days, keeping the project on track for the 6-week user testing deadline. A 20% PC ABS blend requiring minor screw boss adjustments would add 2 days of mold rework, which fits within the existing 3-day schedule buffer, but needs formal approval from the engineering and procurement teams before work begins. Glass-filled nylon, which requires major mold rework, would push the sample deadline back by 7-10 days, which is not feasible without shifting the user testing timeline. Before locking in the material, get written sign-off from all relevant stakeholders on the revised performance spec, cost impact, and timeline adjustment (if any), to prevent rework later when the project transfers to mass production. Also confirm that the selected resin grade is available in mass production quantities from at least two approved suppliers, to avoid supply chain risks after launch. Update the BOM and material specification document within 24 hours of final selection to ensure all teams are working from the same requirements.", "upvoteCount": 0, "url": "https://www.jaterson.com/qa/best-material-options-injection-molded-tool-housings.html#suggestedAnswer-6", "datePublished": "2026-08-29T20:27:44Z", "author": {"@type": "Person","name": "Jason Zhou","url": "https://www.jaterson.com/team/jason.html"} } , { "@type": "Answer", "text": "When evaluating material options, consider how resin flow and cooling properties interact with the existing mold’s gating and ejection system, as these factors directly impact part strength and surface quality. The current prototype mold uses a single side gate on the lower housing edge, which creates a weld line near the battery compartment snap-fit lip where two flow fronts meet. For standard ABS, weld line strength is typically 70-80% of the base material strength, which is part of the reason the snap-fit area cracks during drop tests. Switching to HI-ABS with better flow properties can boost weld line strength to 80-85% of base material strength without any mold changes, simply by adjusting molding parameters like mold temperature and injection speed. For ABS-PC blends, which have higher melt viscosity, the existing 1.2mm gate diameter may cause excessive shear stress that degrades the resin, so the gate would need to be enlarged to 1.5mm to maintain material strength at the weld line. For glass-filled nylon, the existing ejection pin layout (6 pins on the lower housing) would be insufficient, as glass fibers make the part stiffer and more prone to ejection pin push-through during demolding, requiring 4 additional ejection pins to distribute force evenly. Run a mold flow simulation for each shortlisted material using the existing gating design to predict weld line location, fill pressure, and ejection risk before committing to any material change.", "upvoteCount": 0, "url": "https://www.jaterson.com/qa/best-material-options-injection-molded-tool-housings.html#suggestedAnswer-7", "datePublished": "2026-08-29T19:57:20Z", "author": {"@type": "Person","name": "Daniel Yang","url": "https://www.jaterson.com/team/daniel.html"} } ] } }, { "@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [ {"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.jaterson.com/"},{"@type": "ListItem", "position": 2, "name": "Q&A", "item": "https://www.jaterson.com/qa/"},{"@type": "ListItem", "position": 3, "name": "Injection Molding Q&A", "item": "https://www.jaterson.com/qa/injection-molding/"} ,{"@type": "ListItem", "position": 4, "name": "What Are the Best Material Options for Injection Molded Tool Housings?"} ] } ] ```