ASA (English name: Acrylonitrile Styrene acrylate copolymer) engineering plastic is a graft copolymer of acrylic rubber body, acrylonitrile and styrene. Its structure is as follows. Specific gravity: 1.05 g/cm3. Mold shrinkage: 0.4-0.7% Molding temperature ：170-230℃ Drying conditions: 80-90℃ 2 hours Detailed description of ASA plastic materials ASA plastic materials........

Modified nylon is a type of engineering plastics. It is a granular product formed by using nylon raw materials as the base material and changing its physical properties. The output of this type of product is modified according to the different needs of some manufacturers. Modified nylon generally includes: reinforced nylon, toughened nylon, wear-resistant nylon, halogen-free flame-retardant nylon, conductive nylon, flame-retardant nylon, etc...

ASA resin is an impact modified resin copolymerized by terpolymers such as styrene, acrylonitrile and acrylic rubber. It has good mechanical and physical properties. ASA and ABS have similar structures and are made of propylene. Composed of nitrile and butadiene rubber, it retains the excellent mechanical and physical properties of ABS as an engineering plastic. ASA has strong weather resistance and relatively good high temperature resistance. In addition, ASA is an anti-static material, which can make the surface less dust...

The difference is big or small, and small is not small. Generally speaking, they are all inorganic substances. Plastic is a general term. Nylon is also plastic. Rubber: a highly elastic polymer material with reversible deformation. It is elastic at room temperature, can produce large deformation under a small external force, and can return to its original state after removing the external force. Rubber is a completely amorphous polymer, its glass transition temperature (T g) is low, and its molecular weight is often very large, more than hundreds of thousands...

1. The impact of the glass transition temperature of the rubber phase on the impact strength of ASA. According to the type of rubber phase copolymerized, the homologues of ASA include ABS and AES (ethylene-propylene copolymer rubber as the rubber main chain). Studies have shown that low-Tg rubber has a better impact effect than SAN. The Tg of several rubber phases is as follows: Therefore, under the same rubber content, the order of impact strength at room temperature is ABS>AES>ASA, in terms of low-temperature impact resistance , ABS is the best, AES is the second, and ASA is the worse......

Plastics can be processed into products of various shapes by relatively simple methods, and mechanized mass production can be used. It can also be made into engineering materials with various special properties in a considerable range by changing the composition formula and production process. For example, carbon fiber composite materials with strength exceeding steel have composite plates with load-bearing, light weight, sound insulation and heat preservation; soft and elastic sealing and waterproof materials. Plastic products can not only be colored, but also bright and durable...