- Car Tires[10]
- Motorcycle Tires[10]
- Recycled Rubber[10]
- Other Rubber Products[3]
- Rubber Sheets[1]
- Butyl Rubber[6]
- Nitrile Rubber[1]
- Styrene Butadiene Rubber[8]
- Bicycle Tires[10]
- Truck Tire[10]
Styrene Butadiene Rubber
Styrene Butadiene Rubber 1502
1.Good mechanical properties
2.Good Toughness and flexibility
3.Best price,quality and servise
Styrene Butadiene Rubber 1502
Packing: 25kgs per woven bag or as your request
Good mechanical properties, Good Toughness and flexibility, Best price,quality and servise
It can work with dienes Rubber. The percent of Styrene is the key factor to abrasion,anti-age, hardness ,intension, tear strength and tension modulus and electrical insulation capacity.
Please check specification as following:
Testing Item | Index | Test Method | |||
Superior Grade | First Grade | Qualified | |||
Volatile matter(%)≤ | 0.60 | 0.75 | 0.90 | GB/T6737 | |
Ash content | ≤0.50 | GB/T4498A | |||
Organic acid(%) | 4.50~6.75 | GB/T8657A | |||
Soap content(%) | ≤0.5 | ||||
Combinated Styrene content(%) | 22.5~24.5 | GB/T8658 | |||
Raw rubber mooney viscosity ML(1+4)100°C | 45~55 | 44~56 | GB/T1232.1 | ||
Compounded rubber mooney viscosity ML(1+4)100°C≤ | 93 | ||||
300% Stretching Stress (145°C)/MPa | 25min | 15.2~19.1 | 14.7~19.6 | GB/T8656A | |
35min | 20.6±2.0 | 20.6±2.5 | |||
50min | 21.5±2.0 | 21.5±2.5 | |||
Tensile strength (145°C, 35min)/MPa | ≥25.5 | ≥25.5 | ≥24.5 | ||
Elongationg at break (145°C, 35min)/% | ≥340 | ≥330 | |||
