ABS board is a new type of material for the board profession. Its full name is acrylonitrile/butadiene/styrene copolymer plate. Its English name is Acrylonitrile-butdiene-styrene, which is the most widely used polymer with the largest output. It organically integrates the various functions of PS, SAN and BS, and has excellent mechanical functions that balance toughness, hardness and rigidity.
Main performance
Excellent impact strength, good dimensional stability, dyeability, good molding and machining, high mechanical strength, high rigidity, low water absorption, good corrosion resistance, simple connection, non-toxic and tasteless, excellent chemical properties and electrical insulation properties. It can resist heat without deformation and has high impact toughness at low temperature. It is also a hard, non-scratch and deformation resistant material. Low water absorption; High dimensional stability. The conventional ABS board is not very white, but its toughness is very good. It can be cut with a plate cutter or punched with a die.
Working temperature: from – 50 ℃ to+70 ℃.
Among them, transparent ABS plate has very good transparency and excellent polishing effect. It is the preferred material to replace PC plate. Compared with acrylic, its toughness is very good and can meet the requirements of careful processing of products. The disadvantage is that transparent ABS is relatively expensive.
application area
Food industrial parts, building models, hand board manufacturing, phase-forming electronic industrial parts, refrigerator refrigeration industry, electronic and electrical fields, pharmaceutical industry, auto parts (instrument panel, tool hatch, wheel cover, reflector box, etc.), radio case, telephone handle, high-strength tools (vacuum cleaner, hair dryer, mixer, lawn mower, etc.), typewriter keyboard, Entertainment vehicles such as golf carts and jet sleds.
Disadvantages of ABS engineering plastics: low thermal deformation temperature, flammable, poor weather resistance
Chemical name: acrylonitrile-butadiene-styrene copolymer
English name: Acrylonitrile Butadiene Styrene (ABS)
Specific gravity: 1.05 g/cm3
Incineration identification method: continuous incineration, blue background yellow flame, black smoke, light calendula flavor
Solvent test: cyclohexanone can be softened, but aromatic solvent has no effect
Dry condition: 80-90 ℃ for 2 hours
Molding shortening rate: 0.4-0.7%
Mold temperature: 25-70 ℃ (mold temperature will affect the finish of plastic parts, and lower temperature will lead to lower finish)
Melting temperature: 210-280 ℃ (claimed temperature: 245 ℃)
Molding temperature: 200-240 ℃
Injection speed: medium and high speed
Injection pressure: 500-1000bar
ABS plate has excellent impact strength, good dimensional stability, dyeability, good molding processing, high mechanical strength, high rigidity, low water absorption, good corrosion resistance, simple connection, non-toxic and tasteless, excellent chemical properties and electrical insulation properties. Heat resistant deformation, high impact toughness at low temperature. It is also a hard, not easy to scratch and not easy to deform material. Low water absorption; High dimensional stability. Conventional ABS sheet is not very white, but it has good toughness. It can be cut with a shear machine or punched with a die.
The thermal deformation temperature of ABS is 93~118, which can be increased by about 10 after annealing. ABS can still show some toughness at – 40 and can be used at – 40~100.
ABS has excellent mechanical properties and excellent impact strength, and can be used at very 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 greater than that of PSF and PC, but less than that of PA and POM. The bending strength and compressive strength of ABS are poor among plastics, and the mechanical properties of ABS are greatly affected by temperature.
ABS is not affected by water, inorganic salts, alkalis and various acids, but it is soluble in ketones, aldehydes and chlorinated hydrocarbons, and will cause stress cracking due to corrosion by glacial acetic acid and vegetable oil. ABS has poor weather resistance and is easy to degrade under the action of ultraviolet light; After six months outdoors, the impact strength is reduced by half.
Product use
Food industrial parts, building models, hand board manufacturing, phase-forming electronic industrial parts, refrigerator refrigeration industry, electronic and electrical fields, pharmaceutical industry, etc.
It is widely used in automobile accessories (instrument panel, tool compartment door, wheel cover, reflector box, etc.), radio case, telephone handle, high-intensity tools (vacuum cleaner, hair dryer, blender, lawn mower, etc.), typewriter keyboard, recreational vehicles such as golf trolley and jet sled, etc.
Post time: Feb-11-2023
