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Goyenchem-GPPS25

Technical Datasheet | Supplied by Go Yen Chemical Industrial Company

Goyenchem-GPPS25 by Go Yen Chemical Industrial Company is a general purpose polystyrene (GPPS) compound. Exhibits high flow and it is designed for processing by injection molding. Goyenchem-GPPS25 is used in TPR compounding and masterbatch applications.

Goyenchem-GPPS25 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)

> 20 g/10 min

(200°C, 5 kg Load)

ASTM D1238

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Cylinder Temperature

160 - 280 °C

Injection Pressure

500 - 1400 kgf/cm²

Mold Temperature

35 - 65 °C

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Goyenchem-GPPS25

Goyenchem-GPPS25 Properties

Physical Properties

Goyenchem-GPPS25 Processing Guidelines

Injection Molding Properties