Search results
Results from the WOW.Com Content Network
Acrylonitrile butadiene styrene (ABS) (chemical formula (C 8 H 8) x · (C 4 H 6) y · (C 3 H 3 N) z) is a common thermoplastic polymer. Its glass transition temperature is approximately 105 °C (221 °F). [4] ABS is amorphous and therefore has no true melting point. ABS is a terpolymer made by polymerizing styrene and acrylonitrile in the ...
Melting point: −84 °C (−119 °F; 189 K) Boiling point: ... Acrylonitrile is one of the components of ABS plastic (acrylonitrile butadiene styrene). [6]
Melting point: 300 °C (572 °F; 573 K) ... such as styrene-acrylonitrile (SAN) and acrylonitrile butadiene styrene (ABS) plastic. History
Styrene-butadiene rubber (SBR) is produced like PS-I by graft copolymerization, but with a lower styrene content. Styrene-butadiene rubber thus consists of a rubber matrix with a polystyrene phase dispersed therein. [65] Unlike PS-I and SBC, it is not a thermoplastic, but an elastomer. Within the rubber phase, the polystyrene phase is assembled ...
Melting point: −30 °C (−22 °F; 243 K) Boiling point: ... Commercially significant products include polystyrene, acrylonitrile butadiene styrene ...
An alternative version of NBR is carboxylated nitrile butadiene rubber (XNBR). XNBR is a terpolymer of butadiene, acrylonitrile, and acrylic acid. [11] The presence of the acrylic acid introduces carboxylic acid groups (RCO 2 H). These groups allow crosslinking through the addition of zinc (Zn 2+) additives. The carboxyl groups are present at ...
Melting point: −108.91 °C (−164.04 °F; 164.24 K) ... The polymerization of butadiene and styrene and/or acrylonitrile, such as acrylonitrile butadiene styrene ...
Acrylonitrile butadiene styrene (ABS) is a terpolymer synthesized from styrene and acrylonitrile in the presence of polybutadiene. ABS is a light-weight material that exhibits high impact resistance and mechanical toughness. It poses few risks to human health under normal handling.