Chemical Name: Styrene Maleic Anhydride Copolymer
CAS No.: 9011-13-6
Molecular Formula: C36H30O9X2
Molecular Weight: 606.62
Styrene Maleic Anhydride Copolymer CAS 9011-13-6
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:
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 for styrene resin, PPO, and glass fiber (AS/GF, ABS/GF).
4. Improve the adhesiveness of styrene resin and metal.
5. Improve the electroplating and stainability of styrene resin.
6. As chain extender for polyester (PC, PBT, PET) and polyamide .
Styrene Maleic Anhydride Copolymer Packaging and Shipping
Packing: 25kg or 20kg/bag.
Delivery: within 5-7 working days.
Styrene Maleic Anhydride Copolymer storage
Stored in a cool dry place out of direct sunlight.