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PBT Glass-Filled

A reinforced version of PBT molded for parts that need more stiffness and heat stability.

Example: molded PBT Glass-Filled

What is it?

A reinforced version of PBT with added stiffness and thermal stability from glass fiber reinforcement.

Key behavior

Meaningfully more rigid and heat-stable than unfilled PBT.

Why choose it

Automotive and fire-retardant applications needing more durability than standard PBT.

Applications

High-voltage automotive connectors, relay housings, pump housings.

Processing notes

Lower shrinkage than unfilled PBT due to the glass reinforcement.

Properties

Density1.50-1.55 g/cm3
Typical HardnessRockwell M85-M95
Typical Strength14,000-18,000 PSI tensile
Lead TimeConfirmed per RFQ
FinishingConfirmed per RFQ
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