

HOWIN® SMA-725 includes a mass of maleic anhydride group, which can be applied to:
1)Chain extender for PA, improving viscosity and mechanical strength of PA and PA+GF;
2)Compatibilizer of styrene resin alloy and coupling agent of glass fiber reinforced styrene resin.
3)Compatibilizer for biodegradable materials(PLA or PBAT)
Property | Test Method | Unit | Value |
---|---|---|---|
MAH content | Internal | wt% | 25±2 |
Molecular Weight(×104) | GPC | g/mol | 10-14 |