High Molecular Weight Polyisobutylene (PIB) CAS No 9003-27-4
CAS No.: 9003-27-4
Molecular Formula: C4H8
Molecular Weight: 500-100000
Purity: 100%
Tianjin Gnee Biotech Co., Ltd. is one of the leading manufacturers and suppliers of high molecular weight polyisobutylene (pib) cas no 9003-27-4 in China. Welcome to buy cheap chemical products for sale here from our factory. For price consultation, contact us.
Products Description
- Chemical Name: Polyisobutylene
- CAS No.: 9003-27-4
- Molecular Formula: C4H8
- Molecular Weight: 500-100000
- Polyisobutylene Structure:

- Purity: 100%

Polyisobutylene (PIB) is a high molecular weight polymer widely used in industrial applications such as lubricating oil additives, adhesives, sealants, electrical insulation, and polymer modification.
Polyisobutylene (PIB) Applications
- Raw materials for hollow glass sealants, and can also be used for other sealants.
- Raw materials for pressure-sensitive adhesives, hot melt adhesives and other adhesives.
- Roof leakproof materials and waterproof materials for tunnels, basements, etc.
- Adding polyisobutylene to engine oil, transmission oil, hydraulic oil, grease, etc. can significantly increase the viscosity of the product.
- Mixed with paraffin, it can be used as a raw material for packaging materials.
- Used for the modification of asphalt, rubber and plastic materials.

Basic Information
| Item | Specification |
|---|---|
| Product Name | Polyisobutylene (PIB) |
| CAS Number | 9003-27-4 |
| Appearance | Colorless to light yellow viscous liquid |
| Molecular Weight | 950 – 3000 (depending on grade) |
| Density | Approx. 0.90 – 0.92 g/cm³ |
| Solubility | Soluble in hydrocarbons |
| Chemical Stability | Excellent |
Polyisobutylene (PIB) Packaging
To meet global transportation and industrial needs, we offer flexible packaging options:
| Packaging Type | Net Weight |
|---|---|
| Steel Drum | 200 kg |
| Plastic Drum | 200 kg |
| IBC Tank | 1000 kg |
| Customized Packaging | Available |
Storage
In accordance with local regulations, store in original container protected from direct sunlight in a dry, cool and well-ventilated area. Keep container tightly closed and sealed until ready for use.
Package: 180kg/drum
Company Profile
Tianjin gneechemicaltech Co., Ltd. is a professional chemical raw material manufacturer based in China. Established in 2021, we have over 10 years of export experience, with our products exported to more than 60 countries worldwide.
Our best-selling products include Dichloromethane (DCM), Acetic Acid, Ethyl Acetate, Methanol, Butanol, Acetonitrile (ACE), Dimethyl Sulfoxide (DMSO), Isopropanol (IPA), p-Xylene, Cyclohexanone, and more.
Polyisobutylene (PIB) CAS No 9003-27-4 Manufacturer



FAQ
Will you deliver the goods on time?
Yes,we promise to provide best quality products and delivery in time no matter if the price change a lot or not, Honesty is our company's tenet.
How about the sample if ineeded?
The sample will be offered for free if you need, but the freight will be covered by our customer. If we have cooperation, the freight will be covered by our company.
How about the MOQ?
Generally, the trail order will be accepted.The MOQ can be confirmed according to the different products.
How about the delivery time?
Within 15-30days after receiving the deposit or L/Cat sight. Of course, the detail will be confirmed by the quantity and the different products.
Do you accept the third party inspection?
Yes, absolutely we accept.
Hot Tags: high molecular weight polyisobutylene (pib) cas no 9003-27-4, China high molecular weight polyisobutylene (pib) cas no 9003-27-4 manufacturers, suppliers, factory
You Might Also Like
Send Inquiry














