Goldensea Chemicals medium molecular weight Polyisobutylene has both food grade and industrial grade. Capacity of medium molecular weight polyisobutylene production line is 10,000MT/annual.
 
Goldensea Chemicals low molecular weight Polyisobutylene has both highly reactive and conventional grade of polyisobutylene. Capacity of low molecular weight polyisobutylene production line is 20,000MT/annual.

Typical properties: 
Transparent, yellowish, semi-solid, odorless, non-toxic. Polyisobutylene is used for butyl sealants and adhesives, providing strong adhesion and flexibility, as well as an excellent barrier to moisture and gas, making finished products more energy-efficient and durable.

Applications:
1. Hot melt butyl sealants/Insulating glass sealants/double glazing sealants/Primary sealants.
2. Butyl sealing tapes.
3. Pressure sensitive adhesive.
4. Lubricant greases.
5. Armourred cables.
6. Wax and bitumen modifiers.
7. Rubber modifiers.
8. Electric insulations.
9. PV sealants.