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PRL PPX-GP4-WR

Technical Datasheet | Supplied by Polymer Resources

PRL PPX-GP4-WR is a general purpose, wear resistant polyphenylene ether and polystyrene (PPE + PS) grade by Polymer Resources. Exhibits medium heat resistance. PRL PPX-GP4-WR is suitable for processing by injection molding. Meets RoHS and UL 94 HB flame rating.

PRL PPX-GP4-WR Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Specific Gravity

1.10

ASTM D792

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

25 - 35 g/10 min

(250°C, 11.6 kg)

ASTM D1238

Linear Mold Shrinkage

5.0E-3 - 7.0E-3 in/in

(Flow, Across-flow, 0.125 in)

ASTM D955

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Drying Temperature

220 - 230 °F

Drying Time

3.0 - 4.0 hr

Drying Time

< 8.0 hr

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PRL PPX-GP4-WR

PRL PPX-GP4-WR Properties

Physical Properties

PRL PPX-GP4-WR Processing Guidelines

Injection Molding Properties