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Politer B EM4

Technical Datasheet | Supplied by Poliblend (Ascend)

Politer B EM4 by Poliblend (Ascend) is a polybutylene terephthalate (PBT) grade. Exhibits very high impact resistance. Used in a wide variety of applications from transport to electrics. Politer B EM4 complies with UL 94 HB flame rating.

Politer B EM4 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Specific Gravity

1.21 g/cm

ISO 1183

Linear Mold Shrinkage

2.0 - 2.4 %

(Average)

ISO 294-4

Moisture Absorption

0.08 - 0.5 %

(in water at 23°C, 24 hrs/ saturation)

ISO 62

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