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by SpecialChem

KEPEX® 3315GFS

KEPEX® 3315GFS is an impact-modified 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, low moisture absorption, 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.

KEPEX® 3315GFS Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Tensile Strain

3 %

(at Break, 23°C)

ISO 527-2

Tensile Strength

85 MPa

ISO 527

Flexural Strength

135 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® 3315GFS

KEPEX® 3315GFS Properties

Mechanical Properties

KEPEX® 3315GFS Processing Guidelines

Injection Molding Properties