|
HS Code |
786397 |
| Polymer Type | Bromobutyl Rubber (BIIR) |
| Appearance | Black or off-white solid |
| Density | 0.97 g/cm³ |
| Mooney Viscosity | 40-60 ML (1+8) 125°C |
| Specific Gravity | 0.94-0.98 |
| Bromine Content | 1.7-2.1 wt% |
| Vulcanization Rate | Fast |
| Glass Transition Temperature | -60°C |
| Tensile Strength | 10-15 MPa |
| Elongation At Break | 500-700% |
| Hardness Shore A | 40-60 |
| Air Permeability | Very low |
| Thermal Stability | Up to 120°C |
| Ozone Resistance | Excellent |
| Oil Resistance | Good |
As an accredited Impramer B 2239 Bromobutyl Rubber (BIIR) factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Impramer B 2239 Bromobutyl Rubber (BIIR) is packaged in 25 kg polyethylene-lined paper bags, moisture-protected and clearly labeled. |
| Storage | **Impramer B 2239 Bromobutyl Rubber (BIIR)** should be stored in a cool, dry, and well-ventilated area, away from direct sunlight, heat sources, and incompatible substances such as strong oxidizers. The material should be kept in original, tightly sealed containers to prevent contamination, and stored at temperatures below 30°C to maintain product quality and ensure safe handling. |
| Shipping | Impramer B 2239 Bromobutyl Rubber (BIIR) is shipped in sealed, moisture-proof packaging, typically as bales or wrapped pallets. Each package is clearly labeled with product and handling information. Store and transport in cool, dry conditions, away from direct sunlight and sources of heat to maintain product integrity. |
Competitive Impramer B 2239 Bromobutyl Rubber (BIIR) prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615365186327 or mail to sales3@ascent-chem.com.
We will respond to you as soon as possible.
Tel: +8615365186327
Email: sales3@ascent-chem.com
