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HAM8580

Technical Datasheet | Supplied by Shanghai Kumho Sunny Plastics

HAM8580 is a paint free, improved polymethylmethacrylate (PMMA) and acrylonitrile butadiene styrene (ABS) blend. Exhibits high gloss, anti-scratch properties, free style, super weather resistance, high without-gap tendity, surface hardness, toughness and processability. Is suitable for processing by injection molding. HAM8580 by Shanghai Kumho Sunny Plastics is recommended for auto exterior applications. Complies with UL file number E254819.

HAM8580 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Specific Gravity

1.17 g/cm³

(23°C, 50% RH)

ASTM D792

Linear Mold Shrinkage

0.3 - 0.6 %

(23°C, 50% RH)

ASTM D955

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

4.5 g/10 min

(220°C, 10 kg)

ASTM D1238

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Drying Temperature

80 - 90 °C

Drying Time

3 - 4 hr

Rear Barrel Temperature

210 - 220 °C

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HAM8580

HAM8580 Properties

Physical Properties

HAM8580 Processing Guidelines

Injection Molding Properties