Polyisobutylen is a highly versatile chemical essential across numerous industries. Renowned for its exceptional purity, this transparent and colorless liquid is indispensable in the formulation of cosmetics, lubricants, adhesives, sealants, and construction chemicals. Its extensive use also extends to polymer and rubber modification, making it a critical component in various industrial applications.
Chemical Name: Polyisobutylen
Synonyms: Isobutene polymer; Isobutylen homopolymer; 2-Methylpropene polymer
CAS No.: 9003-27-4
Molecular Formula: C4H8
Molecular Weight: 500-100000
Purity: 100%
Appearance: Transparent, impurity-free liquid
Density: 0.92 g/mL at 25 °C (lit.)
COA: Yes
Assay: 99.0% min
Item |
Standard |
Appearance |
Clear, Viscous liquid |
Color, APHA |
40 |
Specific Gravity @15.6 Deg C |
0.88-0.89 |
Viscosity@100 Deg C, cSt |
200-260 |
Flash point(COC), Deg C(Min) |
190 |
Mw(Number average) |
900-1000 |
Neutralisation Value(Max),mg of KOH/g |
0.02 |
Water Content (Max),ppm |
40 |
Packing: 180kg/Drum
Delivery: Available by sea or air
What is the minimum order quantity?
The minimum order quantity is 5 kilograms.
How much does it cost?
The price ranges from $2.00 to $6.00 per kilogram.
What is the refund policy?
Refunds are available for non-shipped orders, missing items, or products with issues upon arrival.