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PRL PPX-GP4

Technical Datasheet | Supplied by Polymer Resources

PRL PPX-GP4 is a general purpose polyphenylene ether and polystyrene (PPE + PS) grade by Polymer Resources. Exhibits medium heat resistance. PRL PPX-GP4 is suitable for processing by injection molding. Meets RoHS.

PRL PPX-GP4 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Specific Gravity

1.06 g/cm³

ASTM D792

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

20 - 30 g/10 min

(250°C, 11.6 kg)

ASTM D1238

Linear Mold Shrinkage

0.50 - 0.70 %

(Flow, Across-flow, 3.18 mm)

ASTM D955

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Drying Temperature

104 - 110 °C

Drying Time

3.0 - 4.0 hr

Drying Time

< 8.0 hr

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PRL PPX-GP4

PRL PPX-GP4 Properties

Physical Properties

PRL PPX-GP4 Processing Guidelines

Injection Molding Properties