Polyisobutylene
Molecular weight 1300
- Product Code: 95392
Alias:
PIB；
CAS:
9003-27-4
| Molecular Weight: | Molecular Formula: | CH₂CCH₃₂ | |
|---|---|---|---|
| EC Number: | MDL Number: | MFCD00084436 | |
| Melting Point: | Boiling Point: | ||
| Density: | Storage Condition: | room temperature |
Product Description:
Polyisobutylene is widely used as a key component in the production of adhesives and sealants due to its excellent tackiness and flexibility. It is commonly found in pressure-sensitive adhesives, such as those used in tapes and labels, where it provides strong bonding properties. In the automotive industry, it is utilized in the manufacturing of inner liners for tires, enhancing air retention and durability. Additionally, it serves as an additive in lubricants and fuels to improve viscosity and performance. In construction, it is applied in waterproofing membranes and coatings to prevent moisture penetration. Its chemical resistance also makes it suitable for use in industrial gaskets and O-rings.
Product Specification:
| Test | Specification |
|---|---|
| APPEARANCE | Transparent liquid |
| MW | 1150-1450 |
| Viscosity100mm2s | 660-740 |
| Infrared spectrum | Conforms to Structure |
| Waterby Karl Fischer | 50ppm |
Sizes / Availability / Pricing:
| Size (g) | Availability | Price | Quantity |
|---|---|---|---|
| 25.000 | 10-20 days | $11.70 |
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| 100.000 | 10-20 days | $27.60 |
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| 500.000 | 10-20 days | $97.81 |
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| 2500.000 | 10-20 days | $335.43 |
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Polyisobutylene
Polyisobutylene is widely used as a key component in the production of adhesives and sealants due to its excellent tackiness and flexibility. It is commonly found in pressure-sensitive adhesives, such as those used in tapes and labels, where it provides strong bonding properties. In the automotive industry, it is utilized in the manufacturing of inner liners for tires, enhancing air retention and durability. Additionally, it serves as an additive in lubricants and fuels to improve viscosity and performance. In construction, it is applied in waterproofing membranes and coatings to prevent moisture penetration. Its chemical resistance also makes it suitable for use in industrial gaskets and O-rings.
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