Engineering polyesters that pair stiffness, dimensional stability and electrical performance — PBT for connectors and housings, PET for high-stiffness structural parts. Unfilled to heavily glass-filled.
Get a quote on PET or PBTPBT crystallizes fast for short molding cycles and excels in electrical and automotive components; glass-filled PET delivers higher stiffness and heat performance at attractive cost. Both resist creep and moisture better than nylon in many electrical applications.
| Impact strength | Moderate (modified: good) |
|---|---|
| Heat (HDT) | ~120-220°C with GF |
| Clarity | Opaque |
| Chemical resistance | Good |
| Relative cost | Moderate |
Property ranges are general guidance and vary by grade and supplier; our team confirms the exact spec and certification for your application.
Related materials: ABS · Polycarbonate · PC/ABS Blend · Nylon (PA) · all materials
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