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POLYLAC® PA-746

Technical Datasheet | Supplied by Chi Mei

POLYLAC® PA-746 by Chi Mei is an acrylonitrile butadiene styrene (ABS) copolymer. Exhibits high flow and medium impact. Provides solvent resistance, good plastic surface hardness and good workability. Offers good mechanical property and dimensional stability. Designed for injection molding method. POLYLAC® PA-746 is suitable for thin wall and complicated products such as side fender of motorcycle. Complies with PFOA, PFOS, RoHS and UL 94 HB Flame Rating.

POLYLAC® PA-746 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

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

28 ml/10 min

(220°C × 10kg)

ISO 1133

Specific Gravity

1.03 g/cm³

(23°C)

ISO 1183

Linear Mold Shrinkage

0.4 - 0.7 %

ISO 294-4

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Pre-drying Temperature

80 - 85 °C

Pre-drying Time

2 - 3 hr

Barrel Temperature

180 - 230 °C

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POLYLAC® PA-746

POLYLAC® PA-746 Properties

Physical Properties

POLYLAC® PA-746 Processing Guidelines

Injection Molding Properties