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ESTOPLAST EP4125GY81

Technical Datasheet | Supplied by Ester Industries

ESTOPLAST EP4125GY81 by Ester Industries is a flame retardant, polybutylene terephthalate (PBT) grade, contains mold release as an additive. It is reinforced with 25% glass/mineral fiber and exhibits thermal stability upto 280°C. It is designed for processing by injection molding. Used in interior parts, E&E parts of automotive industry, MCB, RCCB, ELCB, electrical enclosures and electronic industry. ESTOPLAST EP4125GY81 complies with RoHS and UL-94 V0 flame ratings.

ESTOPLAST EP4125GY81 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Specific Gravity

1.65 g/cm³

ASTM D792

Water Absorption

0.3 %

(Saturation, 23°C)

ISO 62

Water Absorption

0.15 %

(Equilibrium, 23°C, 50% RH)

ISO 62

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Drying Temeprature

110 - 120 °C

Drying Time

3 - 4 hr

Mold Temeprature

80 - 110 °C

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ESTOPLAST EP4125GY81

ESTOPLAST EP4125GY81 Properties

Physical Properties

ESTOPLAST EP4125GY81 Processing Guidelines

Injection Molding Properties