Difference between PP material and ABS material
1, PP plastic (polypropylene) is another good resin variety developed after nylon. It is a kind of high density, non-side chain and high crystalline linear polymer with excellent comprehensive performance. Has the following characteristics: General Plastics, PP heat the best, the heat distortion temperature of 80-100 ℃, can boil in boiling water. PP has good stress cracking resistance, high bending fatigue life, commonly known as "100% plastic."
2, ABS engineering plastics that PC + ABS (engineering plastics alloy), the Chinese name in the chemical industry called plastic alloy, the reason for the name PC + ABS, because this material has both PC resin excellent heat resistance weatherability, size Stability and impact resistance, but also has excellent ABS resin processing fluidity.
Has the following characteristics: 1.ABS plastic is generally opaque, the appearance of light ivory, non-toxic, tasteless, both tough, hard, just the characteristics of slow combustion, the flame is yellow, black smoke, burning plastic softening , Burnt, issued a special smell of cinnamon, but no melting dripping phenomenon. 2.ABS engineering plastics with excellent overall performance, excellent impact strength, dimensional stability, electrical properties, wear resistance, chemical resistance, dyeing, molding and machining better. ABS resin is water-resistant, inorganic salts, alkali and acids, insoluble in most alcohols and hydrocarbon solvents, but easily soluble in aldehydes, ketones, esters and some chlorinated hydrocarbons. ABS plastic cover suitable for performance between urea and PP materials.
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