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STYRON™ 484

STYRON® 484 by AmSty is a high impact polystyrene (HIPS) grade. Offers toughness, excellent dimensional stability, gloss, good stiffness, flow, cost, processing ability and exhibits heat resistance. Provides better color consistency, the ability to down-gauge and improved wall thickness distribution. Applications include food packaging, cups, lids, appliances like refrigerator, housewares and disposables. STYRON™ 484 is FDA 21 CFR 177.1640 and UL94 HB E326906 compliant grade.

STYRON™ 484 Properties

Thermal Properties

Value & Unit

Test Condition

Test Method

CTE, Linear

9 cm/cm/°C

(10 ^-5)

ASTM D696

Deflection Temperature at 0.46 MPa (66 psi)

89 °C

ASTM D648

Vicat Softening Temperature

101 °C

ASTM D 1525

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Nozzle Temperature

213 - 243 °C

1st Zone Temperature

218 - 249 °C

2nd Zone Temperature

218 - 249 °C

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STYRON™ 484

STYRON™ 484 Properties

Thermal Properties

STYRON™ 484 Processing Guidelines

Injection Molding Properties