Aurora’s engineered thermoplastics deliver the mechanical strength, thermal resistance, and dimensional stability that critical applications demand.
Our custom formulations provide tight tolerances, excellent surface quality, and reliable performance in high-stress environments; from structural housings and enclosures to precision components for electrical, automotive, industrial, and consumer markets. Aurora works with you to develop rigid polymer solutions that meet your exact specifications and processing requirements.
Aurora’s engineered thermoplastics are developed for manufacturers who can’t afford to compromise on performance.
Our rigid polymer compounds are custom formulated to deliver the precise balance of mechanical strength, thermal stability, and chemical resistance your application requires. We go beyond standard material options, working directly with your team to optimize formulations for your specific processing methods, regulatory requirements, and end-use conditions. The result is a compound engineered to perform exactly as specified, batch after batch.
Partnering with Aurora means more than sourcing a material. It means gaining a technical collaborator invested in your success. From initial concept through production scale-up, our team provides the expertise and responsiveness you need to bring products to market with confidence.
Whether you’re developing a new application or looking to improve an existing formulation, we’re ready to help you find the right solution. Complete the form to connect with an Aurora specialist and start the conversation.
Contact Us For Your Custom Engineered Thermoplastics Solution!
Our team will follow up with you in one business day.
ABS Compounds
Impact-Resistant, Rigid Thermoplastics for Consumer & Industrial Applications
Aurora’s ABS compounds deliver the impact strength, rigidity, and excellent surface finish that manufacturers demand. Our custom formulations offer consistent processing, dimensional stability, and the ability to meet aesthetic requirements across a range of colors and textures. From consumer electronics housings to automotive components and appliance parts, Aurora ABS compounds provide the durability and quality your products require.
AES Compounds
Weather-Resistant Polymers for Outdoor & High-Exposure Applications
Aurora’s AES compounds combine impact resistance with superior weatherability for applications exposed to sunlight and outdoor conditions. Our formulations maintain color stability, mechanical strength, and surface quality through extended UV and moisture exposure. Ideal for outdoor enclosures, automotive trim, and recreational equipment, Aurora AES compounds deliver long-term performance where standard materials fall short.
ASA Compounds
UV-Stable, High-Gloss Thermoplastics for Exterior Applications
Aurora’s ASA compounds provide exceptional UV resistance, color retention, and gloss stability for demanding exterior applications. Our custom formulations resist weathering, chalking, and surface degradation while maintaining impact strength and processability. From automotive exterior components to outdoor fixtures and building products, Aurora ASA compounds offer the aesthetics and durability that outdoor environments demand.
CPVC Compounds
High-Temperature, Chemically Resistant Materials for Industrial & Piping Applications
Aurora’s CPVC compounds deliver superior heat resistance, chemical stability, and flame-retardant properties for demanding industrial environments. Our formulations maintain structural integrity at elevated temperatures while resisting corrosion from acids, bases, and harsh chemicals. Ideal for piping systems, industrial fittings, and chemical processing components, Aurora CPVC compounds provide the safety and longevity critical applications require.
PBT & PET Compounds
Dimensionally Stable Polyesters for Electrical & Precision Applications
Aurora’s PBT and PET compounds offer excellent dimensional stability, chemical resistance, and electrical insulation properties. Our custom formulations deliver low moisture absorption, high strength, and consistent processing for precision components. From electrical connectors and automotive sensors to industrial housings, Aurora polyester compounds provide the reliability and tight tolerances your applications demand.
PC Compounds
High-Impact, Optically Clear Polycarbonates for Safety & Performance
Aurora’s polycarbonate compounds deliver exceptional impact resistance, optical clarity, and heat resistance for demanding applications. Our custom formulations maintain mechanical strength across wide temperature ranges while offering flame-retardant and UV-stable options. From safety glazing and lighting lenses to medical devices and electronic displays, Aurora PC compounds combine toughness with the visual quality your products require.
PC/ABS Compounds
Balanced Blends for Impact Strength, Heat Resistance & Processability
Aurora’s PC/ABS compounds combine the impact resistance and thermal performance of polycarbonate with the processability and cost efficiency of ABS. Our custom formulations offer excellent flow characteristics, dimensional stability, and surface finish for complex geometries. Ideal for automotive interiors, electronics housings, and consumer products, Aurora PC/ABS blends deliver the performance balance demanding applications require.
Enter your information below to learn more about our wide range of engineered thermoplastic compounds.
PC/AES Compounds
Weather-Resistant Blends for Outdoor Durability & Structural Strength
Aurora’s PC/AES compounds combine polycarbonate’s impact resistance with the superior weatherability of AES for exterior applications. Our formulations maintain color stability, mechanical performance, and surface quality through prolonged UV and environmental exposure. From automotive exterior components to outdoor equipment housings, Aurora PC/AES blends provide the durability and aesthetics outdoor applications demand.
PC/ASA Compounds
UV-Stable Blends for High-Impact Exterior Applications
Aurora’s PC/ASA compounds deliver the impact strength of polycarbonate with ASA’s exceptional UV resistance and color retention. Our custom formulations resist weathering and surface degradation while maintaining structural integrity in demanding outdoor environments. Ideal for automotive trim, outdoor enclosures, and building components, Aurora PC/ASA blends offer long-term exterior performance without sacrificing toughness.
PC/PBT Compounds
Chemically Resistant Blends for Automotive & Industrial Applications
Aurora’s PC/PBT compounds combine polycarbonate’s impact strength with PBT’s excellent chemical resistance and dimensional stability. Our formulations resist automotive fluids, solvents, and harsh chemicals while maintaining mechanical performance. From automotive bumpers and body panels to industrial housings, Aurora PC/PBT blends deliver the chemical durability and toughness demanding environments require.
PC/PET Compounds
High-Stiffness Blends for Chemical Resistance & Structural Performance
Aurora’s PC/PET compounds offer the rigidity and chemical resistance of PET combined with polycarbonate’s impact strength and heat resistance. Our custom formulations provide excellent flow, dimensional stability, and resistance to a wide range of chemicals. Ideal for automotive components, industrial equipment, and consumer applications, Aurora PC/PET blends deliver structural performance in chemically aggressive environments.
PEI Compounds
High-Heat, High-Strength Polymers for Extreme Environments
Aurora’s PEI compounds deliver exceptional thermal stability, mechanical strength, and inherent flame resistance for the most demanding applications. Our formulations maintain performance at elevated temperatures while offering excellent chemical resistance and low smoke emissions. From aerospace components and medical devices to electrical insulators, Aurora PEI compounds provide the reliability critical applications require under extreme conditions.
PP Compounds
Lightweight, Chemically Resistant Materials for Cost-Effective Performance
Aurora’s polypropylene compounds offer excellent chemical resistance, low density, and fatigue resistance for a broad range of applications. Our custom formulations provide impact modification, UV stabilization, and reinforcement options to meet specific performance targets. From automotive components and packaging to industrial containers and consumer goods, Aurora PP compounds deliver cost-effective performance without compromising quality.
TPU Composites
Flexible, Abrasion-Resistant Materials for High-Wear Applications
Aurora’s TPU composites deliver exceptional flexibility, abrasion resistance, and elasticity for applications requiring rubber-like performance with thermoplastic processability. Our custom formulations offer excellent tear strength, chemical resistance, and low-temperature flexibility. From cable jacketing and industrial belting to footwear components and protective covers, Aurora TPU composites provide the durability and resilience high-wear applications demand.
Already have an account? Log in below.
If you would like to access our product database, literature and webinars – complete the form below to create an account.
Frequently Asked Questions About ETP for Manufacturing and Production Applications
What engineering plastics does Aurora Material Solutions offer?
Aurora offers a comprehensive portfolio of 14 engineering plastic families: ABS, AES, ASA, CPVC, PBT & PET, PC (polycarbonate), PC/ABS, PC/AES, PC/ASA, PC/PBT, PC/PET, PEI (polyetherimide), PP (polypropylene), and TPU composites. Each compound family is available with custom formulation options including flame retardancy (halogenated and non-halogenated), glass-fiber reinforcement, UV stabilization, impact modification, and custom color matching. Our AuroraGuard™, AuroraTec™, and AuroraShield™ brands organize these materials by performance characteristics to simplify material selection.
How do I choose the right engineering plastic for my application?
Material selection depends on your application’s primary performance requirements. For maximum impact strength, PC (polycarbonate) leads the portfolio. For balanced impact and processability at moderate cost, PC/ABS is the most popular choice. For outdoor UV and weather resistance, ASA, PC/ASA, or PC/AES provide superior long-term weatherability. For chemical resistance in harsh environments, PC/PBT and PBT excel. For high-temperature applications up to 340°F (170°C), PEI offers continuous-use capability with inherent flame resistance. For cost-effective rigidity with heat resistance, ABS is proven across consumer and industrial applications. Aurora’s technical team works with you to evaluate your temperature range, chemical exposure, impact requirements, regulatory standards, and processing method to recommend the optimal compound.
What is the difference between PC, ABS, and PC/ABS compounds?
PC (polycarbonate) delivers the highest impact strength and heat resistance among engineering thermoplastics, with excellent optical clarity for transparent applications. It is FDA, REACH, NSF, and UL listed but has limited resistance to certain solvents. ABS provides good impact resistance, excellent surface finish, and superior processability at a lower cost, making it ideal for consumer electronics housings, appliance components, and general-purpose enclosures. PC/ABS alloys combine polycarbonate’s impact performance and heat resistance with ABS’s flow characteristics, surface aesthetics, and cost efficiency — making it the most versatile and widely specified engineering plastic for applications from automotive interiors to electronic device housings. Aurora offers all three with flame-retardant, glass-filled, UV-stabilized, and recyclable-content options.
Which engineering plastics provide the best UV and outdoor weather resistance?
For outdoor applications requiring long-term UV and weather resistance, AuroraShield™ ASA compounds deliver outstanding UV stability, water whitening resistance, stress crack resistance, and dark color weatherability with low heat build-up. PC/ASA combines polycarbonate’s impact toughness with ASA’s superior weatherability for outdoor components requiring both mechanical strength and UV durability. PC/AES offers similar outdoor performance with enhanced structural properties. AES compounds provide weather resistance comparable to ASA with a different balance of mechanical properties. All of these compounds pass OEM accelerated weathering and two-year outdoor weathering tests, and can be customized with specialized fillers, mineral, or fiberglass reinforcement for structural outdoor applications.
What flame-retardant engineering plastics are available?
Aurora offers UL 94 V0-rated flame-retardant grades across multiple engineering plastic families. PC and PC/ABS are available with both non-halogenated and brominated flame-retardant options in a wide range of melt viscosities. PBT provides UL 94 V0 flame retardance with excellent electrical and dimensional stability, making it ideal for electrical connectors. CPVC delivers inherent high-heat and low-smoke zero-halogen flame-retardant properties. PEI (polyetherimide) is inherently flame resistant without requiring flame retardant additives, with continuous use capability up to 340°F (170°C). ASA is also available with flame-retardant options. Our on-site UL certification testing laboratory supports faster compound qualification and flame rating verification.
What industries do Aurora’s engineering plastics serve?
Aurora’s engineering plastics serve a broad range of industries. Automotive manufacturers use PC/ABS for interior panels, ASA and PC/ASA for exterior trim, PBT for under-hood connectors, and PEI for high-temperature components. Electronics and electrical manufacturers rely on PC/ABS for device housings, PBT for flame-retardant connectors, and PC for enclosures. Appliance manufacturers use ABS, PC/ABS, and PBT for housings, controls, and heat-resistant components. Industrial applications include CPVC for high-temperature piping and fittings, PC/PBT for chemical-resistant junction boxes, and TPU composites for abrasion-resistant structural parts. Additional markets include aerospace, medical, military, consumer products, building and construction, and recreational equipment.
Does Aurora provide custom-formulated engineering plastics?
Yes, custom formulation is a core capability across all 14 engineering plastic families. Aurora’s professional R&D staff works directly with your team to develop compounds with specific flame retardancy ratings, glass-fiber reinforcement levels, UV stabilization packages, impact modification, custom color matching, melt viscosity optimization, and specialty additive packages. Our in-house laboratories with complete analytical equipment and our on-site UL certification testing laboratory support development from initial concept through full production scale-up. Whether you need a slight modification to an existing grade or a completely new formulation, we engineer compounds around your performance requirements and processing parameters.
Are recyclable and sustainable engineering plastic options available?
Yes, Aurora offers multiple sustainable engineering plastic options. AuroraGuard™ PC/ABS is available in recyclable grade series. PC compounds can be provided with recyclable PC content. AuroraShield™ ASA includes recyclable and environmentally-friendly products. All engineering plastic compounds are RoHS compliant, with REACH-compliant options available for global market access. Our AuroraEcoplast™ line features additional sustainability-focused polymer solutions. Aurora’s engineering team can help you identify the recyclable-content, low-VOC, or environmentally preferable formulation that meets your sustainability targets without compromising the mechanical, thermal, or aesthetic performance your application requires.
Ready to take the next step?
Every application is different, so your compound should be too. Aurora’s technical sales team works alongside your engineers to develop a custom-formulated solution precisely matched to your performance requirements, processing needs and compliance standards. Let’s partner and solve it together. Reach out to us today.



















