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by SpecialChem

TORAYCON® 1158W

TORAYCON® 1158W by Toray is polybutylene terephthalate (PBT) grade reinforced with 35% glass fiber. Offers excellent heat cycle-, chemical-, abrasion- and wear resistance. Exhibits low warpage, high crystallization rate, outstanding surface gloss, superior dimensional stability and low water absorption. Possesses high flowability, excellent electrical, anti-creep and anti-fatigue properties. It can be processed by injection molding. TORAYCON® 1158W is recommended for automobile applications. Complies with UL 94 HB flame rating.

TORAYCON® 1158W Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Water Absorption

0.08 %

(At 23°C, 24 hr)

ISO 62

Density

1490 kg/m³

(At 23°C)

ISO 1183

Linear Mold Shrinkage, Flow

0.4 %

(80×80×3 mm)

Toray Method

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Melt Temperature

230 - 260 °C

Drying Temperature

120 - 130 °C

Drying Time

3 - 5 hr

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TORAYCON® 1158W

TORAYCON® 1158W Properties

Physical Properties

TORAYCON® 1158W Processing Guidelines

Injection Molding Properties