EN 
ZH 
RU 
DE 
ES 
KO 
PT 
FR 
TH 
AR 
IT 
VI 
NL 
what is of POLYBUTENEPB with cas 9003-27-4?
A polymer composed of repeating 1,1-dimethylethylene units.
Quick Details of POLYBUTENEPB with cas 9003-27-4
CAS No.:9003-27-4
Other Names:POLYISOBUTYLENE
MF:C4H8
EINECS No.:204-066-3
Place of Origin:China
Purity:99%
Appearance:Viscosity Colorless LIQUID
Usage:Cosmetic Raw Materials
Brand Name:Unilong
Model Number:JL20211792
Density:0.93
Melting point:Depends on the number of monomers in the polymer
Boiling Point::-6.9 deg C
flash point:-105 °F (NTP, 1992)
PSA::0.00000
logP::1.70180
solubility:N/A
Package:25kg/drum
Sample:Availiable
Specification of POLYBUTENEPB with cas 9003-27-4
Packing
200kgs/drum, 16tons/20’container
Usage
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.
