by SpecialChem

KEPEX® 3315GF

KEPEX® 3315GF is a Polybutylene Terephthalate (PBT) grade reinforced with 15% glass fibers. Offers thermal properties with long term heat resistance between 120°C and 130°C. Possesses good mechanical-, electrical-, anti-creep-, anti-fatigue properties and low moisture absorption. Provides chemical resistance, dimensional stability, friction and wear properties. Is suitable for processing by injection molding. Used in impeller, automotive applications like lever and cover, electrical & electronics like switch, connector and industrial parts. Is a RoHS-compliant grade.

KEPEX® 3315GF Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Tensile Strain

4 %

(at Break, 23°C)

ISO 527-2

Tensile Strength

105 MPa

ISO 527

Flexural Strength

158 MPa

ISO 178

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Mold Temperature

70 - 90 °C

Barrel Temperature

230 - 250 °C

Suggested Max Moisture

0.05 %

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KEPEX® 3315GF

KEPEX® 3315GF Properties

Mechanical Properties

KEPEX® 3315GF Processing Guidelines

Injection Molding Properties