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ESTOPLAST EP2050BB21

Technical Datasheet | Supplied by Ester Industries

ESTOPLAST EP2050BB21 by Ester Industries is a polybutylene terephthalate + polyethylene terephthalate (PBT + PET) grade, contains mold release as an additive, reinforced with 50% glass fiber. Exhibits thermal stability upto 280°C and it is designed for processing by injection molding. Used in exterior parts and interior parts like side mirror parts, AC fins of automotive industry. ESTOPLAST EP2050BB21 complies with RoHS and UL-94 flame ratings.

ESTOPLAST EP2050BB21 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Specific Gravity

1.74 -

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 - 100 °C

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ESTOPLAST EP2050BB21

ESTOPLAST EP2050BB21 Properties

Physical Properties

ESTOPLAST EP2050BB21 Processing Guidelines

Injection Molding Properties