Best Supplier Pib Polyisobutylene CAS 9003-27-4

• appearance: Liquid
• Color: White
• Grade: Chemical Grade
• Usage: Organic Intermediate
• Transport Package: 25kg/Drum; as Your Requirement.
• Specification: 99%
• Model NO.: Dongfang
• Trademark: Dongfang
• Origin: China
• HS Code: 3902200000
• Production Capacity: 100000 Kilogram/Kilograms Per Month

Product Description

product presentation

Colorless to light yellow viscous liquid or elastic rubbery semisolid (low molecular weight is soft gelatinous, high molecular weight is ductile and elastic). All odorless, odorless or slightly odorous. The average molecular weight is 200 000 ~ 87 million. Soluble in benzene and diisobutene, with polyvinyl acetate, wax and other miscible, insoluble in water, alcohol and other polar solvents. Gum gum candy can be made at low temperature has excellent softness, at high temperature, there is a certain plasticity, to make up for the shortcomings of polyvinyl acetate hard cold, hot days and excessive softening when the mouth temperature.

polyisobutylene uses

It is mainly used in many fields such as petroleum additives and adhesives. Used to manufacture pressure sensitive adhesives and
sealants. It can also be used as a thickener to improve adhesion, flexibility, aging resistance, air tightness and electrical
insulation when used in combination with other materials. It is also used to manufacture wires and cables, plasticizers, etc.
Chewing gum base.

polyisobutylene physical and chemical properties

Storage conditions Closed in a cool and dry environment, away from fire and heat sources. Stability Colorless to light yellow
viscous liquid or elastic rubber-like semi-solid (low molecular weight is soft gelatin, high molecular weight is tough and
elastic). They are tasteless, odorless or slightly peculiar. It has good light resistance, heat resistance and oxidation
resistance
 

Specification

common name	polyisobutylene
CAS	9003-27-4
Molecular Weight	56.1063
Density	0.92 g/mL at 25 °C(lit.)
Molecular Formula	C4H8