Customization: | Available |
---|---|
Raw Material: | Synthetic Rubber |
Material: | Mixed |
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Descriptions
Ordinary butyl rubber molecular chain has low unsaturation, high distribution density of methyl side chain, and good air tightness, energy absorption, chemical stability and thermal stability. Used in tire inner tube, vulcanized capsule, waterproof material, shock absorbing material.
Specifications
Items | Unit | IIR1953 Excellent Grade | IIR1953 Qualified Grade | ZJ-09 |
Appearance | / | White lump solid | ||
Mooney viscosity | ML(1+8)125 ºC | 51.0±3.0 | 51.0±5.0 | 51.0±2.0 |
Degree of unsaturation | (Mole fraction) % | 1.70±0.20 | 1.60±0.20 | |
Volatile matter
|
(Mass fraction) % | ≤0.30 | ≤0.50 | ≤0.30 |
Ash content | (Mass fraction) % | ≤0.20 | ||
FH | dN·m | 16.8±1.4 | ||
FL | dN·m | 3.3±0.9 | ||
Tsl | min | 2.0±1.0 | ||
T50 | min | 5.3±2.0 | ||
T90 | min | 20.4±3.3 | ||
Antioxidant | (Mole fraction) % | ≤0.03 | / | ≤0.03 |
Widely used in the manufacture of various inner tubes, vulcanized capsules, shoe materials, balls, sealing materials, electrical insulation materials and other fields.
Limwell New Material Tech.
In 2013, Shanghai Limwell New Material Tech. Co., Ltd. started the operation in Shanghai, China.