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High Heat Resistant 280° C PPA Granules Xiamen Kingmoo High Quality PPA Resin. Superior Mechanical Strength: Enhanced durability with 40% glass fiber filler content. Automotive Grade Certification: IATF16949:2016 and ISO9001:2015 certified for auto parts. Custom Material Services: End-to-end customization including material selection and testing. Fast Sample Delivery: Samples available within 3 days with 5KG free option. Chemical Resistance: Resists harsh chemicals and aggressive environments effectively. Broad Application Scope: Ideal for fuel connectors, thermostat housings, and air pumps. Extensive Patent Portfolio: Over 20 invention patents in modified plastics and engineering.