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Diamond ASA TW18B2

Technical Datasheet | Supplied by LyondellBasell

Diamond ASA TW18B2 by LyondellBasell is an acrylonitrile styrene acrylate (ASA) grade. It possesses excellent toughness, rigidity, high gloss and good heat stability. It exhibits excellent processability, superior chemical-, weather and high heat resistance. It is processed by injection molding. It can be used in finished parts for outdoor applications. Diamond ASA TW18B2 complies with RoHS, REACH directive EC 1907/2006 and WEEE directive EU 2002/96/EC.

Diamond ASA TW18B2 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Specific Gravity

1.12

ASTM D792

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

1.3 g/10 min

(230°C, 3.8 kg, Procedure A)

ASTM D1238

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

0.30 g/10 min

(At 200°C, 5.0 kg, Procedure A)

ASTM D1238

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Drying Temperature

176 - 185 °F

Drying Time

2 - 4 hr

Melt Temperature

428 - 522 °F

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Diamond ASA TW18B2

Diamond ASA TW18B2 Properties

Physical Properties

Diamond ASA TW18B2 Processing Guidelines

Injection Molding Properties