SMA-700
Brand：Howin Weight：25kg/bag Supply Ability：300T/month
Product Description
Product Description
HOWIN® SMA-700 is a random copolymer of styrene and maleic anhydride. Its appearance is yellowish transparent granule.
Application
HOWIN® SMA-700 includes a mass of maleic anhydride group, which can be applied to:
² Alloy compatibilizer for PC/ABS, PC/ASA etc.
² Coupling agent for AS/GF, ABS/GF, PS/GF etc.
² Improve the adhesiveness of styrene resin and metal.
² Improve the electroplating and stainability of styrene resin.
Characteristics
Property | Test Method | Unit | Value |
Density | ASTM D792 | g/cm3 | 1.12 |
MAH content | Internal | wt% | 18±2 |
HDT（1.82MPa） | ASTM D648 | ℃ | 115 |
Glass transition temperature | DSC | ℃ | 135 |
Molecular weight（×104） | GPC | g/mol | 12-18 |
MFR（230℃，2.16Kg） | ASTM D1238 | g/10min | 5±2 |
TVOC | VDA277 | ppm | ＜40 |
