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ABS Resins

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Origin: China

Cas No: 9003-56-9

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 9003-56-9 Formula: C15H17N Molecular Weight: 211.30200

Description

Acrylonitrile butadiene styrene (ABS) (chemical formula (C8H8)x·(C4H6)y·(C3H3N)z) is a common thermoplastic polymer. Its glass transition temperature is approximately 105°C (221°F). ABS is amorphous and therefore has no true melting point.
ABS is a terpolymer made by polymerizing styrene and acrylonitrile in the presence of polybutadiene. The proportions can vary from 15 to 35% acrylonitrile, 5 to 30% butadiene and 40 to 60% styrene. The result is a long chain of polybutadiene criss-crossed with shorter chains of poly(styrene-co-acrylonitrile). The nitrile groups from neighboring chains, being polar, attract each other and bind the chains together, making ABS stronger than pure polystyrene. The styrene gives the plastic a shiny, impervious surface. The polybutadiene, a rubbery substance, provides toughness even at low temperatures. For the majority of applications, ABS can be used between −20 and 80°C (−4 and 176°F) as its mechanical properties vary with temperature. The properties are created by rubber toughening, where fine particles of elastomer are distributed throughout the rigid matrix.

Basic Info

Chemical Name	ABS Resins
Synonyms	abscopolymer; NITRILERUBBERCOPOLYMERS; ABSPOLYMERS; abs; KRYLENE; ABSPOLYMER; absresin; absresins; ABS rod; Transparent ABS;
CAS No.	9003-56-9
Molecular Formula	C15H17N
Molecular Weight	211.30200
PSA	23.79000
LogP	4.38398