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ABS material main performance

- Dec 04, 2017 -

ABS material main performance

At present, plastic ABS resin is the largest and most widely used polymer. It combines all kinds of properties of PB, PAN and PS organically, and possesses the excellent mechanical properties of tough, hard and just phase equilibria. ABS is a terpolymer of acrylonitrile, butadiene and styrene, A represents acrylonitrile, B represents butadiene and S represents styrene. After actual use found: ABS plastic pipe, non-resistant to sulfuric acid corrosion, the case of disintegration of crushed sulfuric acid.

Because of its three components, which gives its good performance; acrylonitrile gives ABS resin chemical stability, oil resistance, a certain stiffness and hardness; butadiene its toughness, impact and cold resistance increased; Styrene gives it good dielectric properties and exhibits good processability.

Most ABS is non-toxic, impermeable, but slightly water vapor, low water absorption, water absorption at room temperature a year does not exceed 1% and physical properties can not afford to change. ABS resin products can be polished surface, can be highly glossy products.

ABS has excellent overall physical and mechanical properties, excellent low temperature impact resistance. Dimensional stability. Electrical properties, abrasion resistance, chemical resistance, dyeability, finished product processing and machining are good. 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 resin, low heat distortion temperature flammable, poor weather resistance. Melting temperature of 217 ~ 237 ℃, thermal decomposition temperature above 250 ℃. Today, modified ABS materials on the market, many are doped doused materials, renewable materials. Lead to customer product performance is not very stable.

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Comprehensive performance is better, high impact strength, chemical stability, electrical properties are good;

And 372 plexiglass welding good, made of two-color plastic parts, and the surface can be chrome, paint treatment;

A high impact, high heat, flame retardant, enhanced, transparent level;

Liquidity less than HIPS, better than PMMA, PC, etc., good flexibility;

Suitable for the production of general mechanical parts, wear-resistant wear parts, transmission parts and telecommunications parts.

ABS is a general-purpose thermoplastic engineering plastic developed in the 40s of last century. It is a kind of plastic with excellent mechanical properties. It not only has good rigidity, hardness and flowability, but also has high toughness. It can be injection molded, extruded or hot forming. Most automotive components are processed by injection molding process, ABS resin has the advantage of impact resistance, sound insulation, scratch resistance, heat resistance better, more beautiful than PP, especially in the lateral impact and the use of temperature More stringent components. ABS resin is the third largest resin used in automobiles after polyurethane and polypropylene. ABS resin can be used for small parts such as interior and exterior housings, steering wheels, conduits and handles and buttons, and exterior front grille and shade.

ABS resin is easy to process, the processing of dimensional stability and surface gloss, easy coating, coloring, spraying can also be metal, plating, welding and bonding secondary processing properties, can be widely used in electronic appliances, including a variety of office And consumer electronics / appliances, office appliances including electronic data processors, office equipment. In the electronics market today, ABS resins will maintain their position in the electronics / appliance market where flame retardancy and high heat resistance are required. Flame-retardant and heat-resistant ABS resins have significant competition with engineering plastic alloys such as ABS / PC Advantage.


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