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4440H

Technical Datasheet | Supplied by TotalEnergies

4440H is a high flow polystyrene (PS) grade. Designed for injection molding application and its high fluidity makes it particularly suitable for molding of large parts and for use with gas injection technique. Recommended for manufacturing of articles which require good dimensional stability. Applications include TV cover, office automation, electrical and electronic.

4440H Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Spiral Flow

0.55 m

(220°C)

ASTM D3123

Density

1040 kg/m³

ASTM D792

Linear Mold Shrinkage

0.4 - 0.7 %

ASTM D955

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Barrel- Zone 1 Temperature

150 - 180 °C

Barrel- Zone 2 Temperature

160 - 200 °C

Barrel- Zone 3 Temperature

180 - 220 °C

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4440H

4440H Properties

Physical Properties

4440H Processing Guidelines

Injection Molding Properties