PEEK Aerospace Injection Molds - Fanstar Creates High-temperature-resistant And Highly Reliable Aerospace Components in Accordance with AS9100 Standards

Under the extreme pursuit of the aviation industry for lightweighting, high-temperature resistance and safety, PEEK (polyetheretherketone) has become the preferred material for key non-metallic structural components. However, its high melting point (343℃), strong crystallinity and strict airworthiness requirements pose extremely high challenges to mold design and manufacturing. As a high-end manufacturer with practical delivery capabilities, Fanstar has successfully developed multiple sets of PEEK aerospace injection molds that meet the FAR 25.853 flame-retardant and low-smoke standards for the North American and European aerospace supply chain, becoming a reliable partner for PEEK aerospace injection mold technology.

A genuine PEEK aerospace injection mold must exceed conventional precision standards: Fanstar uses H13 or improved S136 mold steel, and the key sliders and cores are treated with TD coating (hardness ≥ 2800HV) to ensure no deformation during long-term operation at 350℃; through Moldflow thermal-mechanical coupling analysis, the gate shear rate and cooling sequence are optimized to control crystallization uniformity and prevent size drift; the exhaust depth is strictly controlled within 0.015–0.02mm to prevent high-temperature scorching; all molds are assembled in a thousand-grade clean workshop and support the full-process records required for NADCAP audits.

Typical applications include sensor housings, cable connectors, and internal support structures, etc. These are non-load-bearing but highly reliable components with a service life of over 500,000 cycles.

In addition to PEEK aviation injection molds, Fanstar also has experience in obtaining the IATF 16949 and AS9100 dual certification in areas such as high-gloss pen type multi-chamber molds and IP67 electrical-mechanical enclosure molds. They provide English DFM, FAI reports, and mold trial video services.

Choosing Fanstar means choosing a professional PEEK aerospace injection mold manufacturer that truly masters special materials and aerospace standards. With our rigorous engineering approach, we help your aerospace components efficiently pass the airworthiness certification. Please contact us to obtain the exclusive material compatibility solution and the compliant development roadmap.