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Celanex® 4302 EC3638 Gray

Technical Datasheet | Supplied by Celanese
Celanex® 4302 EC3638 Gray is a semi-crystalline polybutylene terephthalate (PBT) reinforced with 30 % glass. Exhibits improved mold flow, warp resistance & surface appearance, high strength, rigidity & toughness, low creep even at high temperatures, rapid crystallization, fast cycle time, paintability, no environmental stress cracking, good weathering resistance, very good low friction and wear resistant properties. Offers excellent dimensional stability, low moisture absorption and powerful insulation resistance, along with resistance to a wide range of chemicals, solvents, oils and greases. Can be processed using injection molding. It complies with the PFOS, PFOA, and RoHS regulations.
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Product Type
Polyester > PBT
Appearance
Gray
Product Status
COMMERCIAL

Celanex® 4302 EC3638 Gray Properties

Mechanical Properties

Value & Unit
Test Condition
Test Method
Flexural Modulus
8700 MPa
(23°C) 
ISO 178
Flexural Strength
190 MPa
(23°C) 
ISO 178
Impact Strength, Notched Izod
13.9 kJ/m²
(23°C) 
ISO 180

Celanex® 4302 EC3638 Gray Processing Guidelines

Injection Molding Properties

Value & Unit
Test Condition
Test Method
Mold Temperature
65 - 93 °C
Manifold Temperature
250 - 260 °C
Cylinder Zone 1 Temperature
230 - 240 °C
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