| 出生地 |
Shandong China (Mainland) |
| 年级的标准 |
Industrial Grade |
| 出现 |
The color can vary between colorles... |
| 适用 |
Sealants |
medium polyisobutylene is a synthetic hydrocarbon formed by polymerization of isobutene. It is a transparent, non-noxious, high-consistency, semi-solid polymer, free of impurities. The color can vary between colorless and slightly yellowish. Main application: Sealants,Adhesives,Roofing,Lubricants,Paraffin and waxes,Bitumen