styrene maleic anhydride copolymer cas 9011-13-6

描述

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:

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.