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CAS No.:9003-27-4
Other Names:PIB
MF:C4H8
EINECS No.:618-360-8
Place of Origin:Shandong, China
Type:Syntheses Material Intermediates
Purity:99%
What is POLYBUTENEPB with cas 9003-27-4？
A polymer composed of repeating 1,1-dimethylethylene units.
Specification
|
Product Name
|
Polyisobutylene
|
Melting Point
|
54-56 °C
|
|
CAS Number
|
9003-27-4
|
Boiling Point
|
300 °C
|
|
Purity
|
99%
|
Place of Origin
|
HeBei,China
|
|
Appearance
|
Colorless viscous liquid
|
Molecular Formula
|
C4H8
|
Application
Polyisobutylene, sometimes called butyl rubber, and other times PIB, is a vinyl polymer. It’s very similar to polyethylene and polypropylene in structure, except that every other carbon is substituted with two methyl groups. It is made from the monomer isobutylene, by cationic vinyl polymerization.
Packing
200kgs/drum, 16tons/20’container
