The new engineering materials powerhouse

by SpecialChem

Centrex® 821

Technical Datasheet | Supplied by LyondellBasell

Centrex® 821 by LyondellBasell is a medium gloss, acrylonitrile styrene acrylate (ASA) grade. It is used in automotive exterior parts. This grade exhibits good processability and medium impact-, high heat- & weather resistance. It is processed by injection molding. Centrex® 821 meets RoHS, UL E150937, UL 94 HB flame rating, EC 1907/2006 (REACH), EU 2002/96/EC (WEEE) and automotive specifications like CHRYSLER MS-DB-19 Type C CPN3409 Color: 90867 Black, DELPHI DX300105, FORD WSB-M4D833-A Color: 909067, GM GMP.ASA.001 and GM GMP.ASA.002.

Centrex® 821 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Specific Gravity

1.08 g/cm³

ASTM D792

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

6.7 g/10 min

(220°C, 10.0kg)

ASTM D1238

Linear Mold Shrinkage

0.50 - 0.60 %

(Flow)

ASTM D955

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Drying Temperature - Desiccant Dryer

82 - 88 °C

Drying Time - Desiccant Dryer

2.0 hrs

Suggested Max Moisture

0.10 %

*The last time this product was checked, its availability could not be confirmed. If you have more information about its availability, please contact us.

Want to list or
update your products?

View the listing options

Want to report errors or
suggest improvements?

Send a Feedback

Products with the same brand name

View more (8)

Centrex® 821

Centrex® 821 Properties

Physical Properties

Centrex® 821 Processing Guidelines

Injection Molding Properties