Techmer PM Introduces HiFill® GF-PET Material System to Bridge Gap Between Low and High Temperature Tooling Requirements, Filling a Critical Need

Innovative GF-PET compound delivers dimensional accuracy, thermal stability, and accessible shape compensation data for high-performance tooling applications

CLINTON, Tenn., Aug. 21, 2025 (GLOBE NEWSWIRE) — Techmer PM, a materials innovation company delivering advanced composites for additive manufacturing, has announced the commercial release of HiFill ® GF-PET, a glass-filled polyethylene terephthalate material system engineered for 3D printing intermediate-temperature autoclave tooling. Tailored for use up to 250°F (121°C), this material offers a cost-effective alternative that bridges the gap between low-temperature and high-temperature thermoplastic material systems.

As industries push toward more efficient and scalable composite part production, manufacturers face limited materia