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styrene maleic anhydride copolymer cas 9011-13-6

Chemical Name:Styrene Maleic Anhydride Copolymer

CAS No.:9011-13-6

Molecular Formula: C36H30O9X2

Molecular Weight:606.62

Category:

Description

Styrene Maleic Anhydride Copolymer Quick Details

Chemical Name:Styrene Maleic Anhydride Copolymer

CAS No.:9011-13-6

Molecular Formula: C36H30O9X2

Molecular Weight:606.62

Chemical structure:CAS 9011-13-6 Structure

Styrene Maleic Anhydride Copolymer Properties

Items Test method SMA-900 SMA-925
Density g/cm3 ASTM D792 1.14-1.17 1.14-1.17
Maleic Anhydride content % ASTM D3644 18±2 25±2
HDT(1.82MPa)℃ ASTM D648 >110 125
Molecular Weight(×105 GPC 1.2-1.8 1.0-1.4
MFR(230℃,2.16Kg)g/10min ASTM D1238 5±1.5 3±1.5

Styrene Maleic Anhydride Copolymer Usage

1. As heat resistant modifier for styrene resin, such as PS, AS, ABS and ASA.

2. As alloy compatibilizer for styrene resin and polyester (PC, PET), polyamide alloy (PA6, PA66) and PPO alloy.

3. As coupling agent forstyrene resin, PPO and glass fiber (AS/GF, ABS/GF).

4. Improve the adhesiveness of styrene resin andmetal.

5. Improve the electroplating and stainability of styrene resin.

6. As chain extender for polyester (PC, PBT, PET) and polyamide .

Styrene Maleic Anhydride CopolymerPackaging and Shipping

Packing: 25kg or 20kg/bag.

Delivery: with in 5-7 working days.

Styrene Maleic Anhydride Copolymer storage

Stored in a cool dry place out of direct sunlight.

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