The English name is acrylic-butadine-style (ABS for short), and the ratio of the three is 20: 30: 50 (melting point is 175℃). As long as the proportion, combination and particle size of the three are changed.
It can produce a series of varieties with different impact strength and fluidity. With the increase of butadiene content, the impact strength increases, but the hardness and fluidity decrease, and the strength and heat resistance decrease.
chemical property
With the adjustment of the proportion of the three components, the physical properties of the resin will change to some extent:
1, 3- butadiene provides low-temperature ductility and impact resistance for ABS resin, but too much butadiene will reduce the hardness, luster and fluidity of the resin;
Acrylonitrile provides ABS resin with hardness, heat resistance, acid resistance, alkali resistance and salt resistance.
Styrene provides ABS resin with hardness, processing fluidity and product surface smoothness.
Reference to the above content: Baidu Encyclopedia -ABS