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by SpecialChem

KEPEX® 3700V

KEPEX® 3700V is an extrusion and flame-retardant (UL94 V-2) Polybutylene Terephthalate (PBT) grade. Offers thermal properties with long term heat resistance between 120°C and 130°C. Possesses good mechanical-, electrical-, anti-creep-, anti-fatigue properties, melt spinning characteristics, low moisture absorption, chemical resistance, dimensional stability, friction and wear properties. Is suitable for processing by injection and extrusion molding. Used in automotive, timer case, door latch, electrical & electronics like connector, socket and industrial parts. Is a RoHS-compliant grade.

KEPEX® 3700V Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Tensile Strain

5 %

(at Break, 23°C)

ISO 527-2

Tensile Strength

74 MPa

ISO 527

Flexural Strength

105 MPa

ISO 178

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Mold Temperature

70 - 90 °C

Barrel Temperature

230 - 245 °C

Suggested Max Moisture

0.05 %

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KEPEX® 3700V

KEPEX® 3700V Properties

Mechanical Properties

KEPEX® 3700V Processing Guidelines

Injection Molding Properties