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by SpecialChem

KEPEX® 3725M7

KEPEX® 3725M7 by KEP is a Polybutylene Terephthalate (PBT) grade reinforced with 25% mineral fibers. Offers thermal properties with long term heat resistance between 120°C and 130°C. Possesses good mechanical-, electrical-, anti-creep-, anti-fatigue properties, high gloss, low moisture absorption, chemical resistance, dimensional stability, friction and wear properties. Is suitable for processing by injection molding. Used in automotive, electrical & electronics, bezel, air flow meter, power cable housing and industrial parts. Is a RoHS-compliant grade.

KEPEX® 3725M7 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Filler Contents

25 %

ISO 1172

Specific Gravity

1.54

ISO 1183

Injection Properties

Value & Unit

Test Condition

Test Method

Feed Temperature

230 °C

Mold shrinkage

1.5 %

Nozzle Temperature

250 °C

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KEPEX® 3725M7

KEPEX® 3725M7 Properties

Physical Properties

KEPEX® 3725M7 Processing Guidelines

Injection Properties