Modified Plastic Miniature Resin Plastic Materials ABS

With the adjustment of the proportion of the three components of ABS, 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 and alkali resistance and other chemical corrosion properties; Styrene provides ABS resin with hardness, processing fluidity and product surface finish.

The thermal deformation temperature of ABS is 93~118 ℃, and the product can be increased by about 10 ℃ after annealing. ABS can still show a little toughness at - 40 ℃, and can be used in the temperature range of - 40~100 ℃. ABS is not affected by water, inorganic salts, alkalis and various acids, but it is soluble in ketones, aldehydes and chlorinated hydrocarbons. It will produce stress cracking due to corrosion by glacial acetic acid, vegetable oil, etc. ABS has poor weather resistance and is easy to degrade under the action of ultraviolet light; After six months outdoors, the impact strength decreased by half.