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MPPE HSP8620G

Technical Datasheet | Supplied by Shanghai Kumho Sunny Plastics

MPPE HSP8620G by Shanghai Kumho Sunny Plastics is a polystyrene and polyphenylene ether (PS +PPE) alloy, reinforced with 20% glass fiber. Exhibits excellent creep performance in low & high temperature, low water absorption, high shape resistance property, heat resistance and rigidity. Possesses outstanding mechanical properties, good dimensional- and hydrolyzing stability. Designed for injection molding process. MPPE HSP8620G is mainly used in electronic & electric parts and appliance such as OA shell. Complies with UL 94 HB Flame Rating and UL File No. E65424 (CSA File No. LS 66457).

MPPE HSP8620G Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Specific Gravity

1.18 g/cm³

(23°C; Values are measured in RH of 50% on injection molded specimens.)

ASTM D792

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

5 - 8 g/10 min

(220°C,10kg)

ASTM D1238

Linear Mold Shrinkage

0.3 - 0.6 %

(23°C; Values are measured in RH of 50% on injection molded specimens.)

ASTM D955

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Drying Temperature

90 - 110 °C

Drying Time

3 - 6 hr

Maximum Moisture Content

0.1 %

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MPPE HSP8620G

MPPE HSP8620G Properties

Physical Properties

MPPE HSP8620G Processing Guidelines

Injection Molding Properties