| Customization: | Available |
|---|---|
| Feature: | Biodegradable |
| CAS No.: | Na |
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Product Description
ABS is a terpolymer of three monomers: acrylonitrileA), butadiene (B) and styrene (S). The relative content of the three monomers can be changed at will to make various resins. ABS plastic has the common properties of three components. A makes it resistant to chemical corrosion, heat resistance, and has a certain surface hardness, B makes it have high elasticity and toughness, and S makes it have the processing and molding characteristic of thermoplastics and improve electrical properties. performance.
Therefore, ABS plastic is a kind of "tough, hard and rigid" material with easy-to-obtain raw materials, good comprehensive performance, low price and wide range of uses.
Properties:
1. General performance
The appearance of ABS engineering plastics is opaque and ivory-colored pellets, and its products can be painted in colorful and have high gloss. The relative density of ABS is about 1.05, and the water absorption rate is low. ABS has good combination with other materials and is easy to surface printing, coating and plating. The oxygen index of ABS is 18~20. It is a flammable polymer with a yellow flame, black smoke and a special cinnamon smell.
2. Mechanical properties
ABS has excellent mechanical properties, its impact strength is excellent, and can be used at extremely low temperatures: ABS has excellent wear resistance, good dimensional stability, and oil resistance, and can be used for bearings under medium load and speed. The creep resistance of ABS is larger than that of PSF and PC, but smaller than that of PA and POM. The flexural strength and compressive strength of ABS are the poorest among plastics. The mechanical properties of ABS are greatly affected by temperature.
3. Thermal properties
The heat distortion temperature of ABS is 93~118°C, and the product can be increased by about 10°C after annealing. ABS can still show a little toughness at -40°C, and can be used in the temperature range of -40~100°C.
4. Electrical properties
ABS has good electrical insulation and is hardly affected by temperature, humidity and frequency, so it can be used in most environments.
5. Environmental performance
ABS is not affected by water, inorganic salts, alkalis and various acids, but it is soluble in ketones, aldehydes and chlorinated hydrocarbons, and it will cause stress cracking when it is corroded by glacial acetic acid and vegetable oil. The weather resistance of ABS is poor, and it is easy to degrade under the action of ultraviolet light; after half a year outdoors, the impact strength drops by half.
|
Item |
Typical Characteristic | Typical Characteristic |
| Density | 1.2g/cm3 | 1.17-1.27g/cm3 |
| Glass Fiber | 15% | 33% |
| Melt Flow Rate | 60g/10min | 35g/10min |
| Molding Shrinkage | 0.4-0.7% | 0.4-0.6% |
| Water Absorption | % | % |
| Tensile Strength | 43MPa | 40MPa |
| Flexural Strength | 71MPa | 60MPa |
| Elongation at break | 18% | 15% |
| Flexural Modulus | 2400MPa | 2100MPa |
| Melting Point | 255ºC | 265ºC |
| Vicat Softening Point | 85ºC(1000g) | 80ºC(1000g) |
| Flame Retardant | V0(1.6mm) | V0(1.7mm) |
Modified ABS pellet application: Telephone casings / lamp seats / toys / Electrical Tool Accessories / clock casings / buttons for household appliances ,TV front boxes for cosmetics / tire covers, Safety helmets / motorcycle fenders/ shoe heels/ snow sport products / water filter casings /kitchenware building product etc.
1.Packing:
Q1: May I get sample before placing order?
Re: Yes, Sample are available. For small samples is free and you just need to bear the freight;
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