Raw Material: | pplymer-grade butadiene |
---|---|
Material: | Styrene Butadiene Rubber |
Appearance: | solide |
Form: | solide |
Transport Package: | paper and pastic composite packaging or Goodpack |
Specification: | 25KG/bag or 1200KG/ iron box |
Samples: |
---|
Suppliers with verified business licenses
TIANJIN SANZHI PETRO-CHEMICAL CO., LTD. | |||
BR 9000 | |||
Items | Quality index | Method | |
Appearance | Light colour translucent lump, without coking particles, mechanical impurities or oil stains |
GB/T8660-2008 | |
Volatiles,%(mass fraction)≤ |
0.5 | GB/T8659-2008 | |
Aah,%≤ |
0.5 | GB/T4498 Method A | |
Massed mooney viscosity,ML(1+4)100°C |
41-49 | GB/T1232. 1-2016 | |
Compound rubber Mooney viscosity, ML(1+4)100°C≤ |
65 | GB/T1232. 1-2016 | |
300% Modulus(145°C),MPa |
25min | 7-12 | GB/T8660-2008 |
35min | 8-13 | ||
50min | 8-13 | ||
Tensile strength (145°C,35min),MPa≥ |
13.2 | GB/T8660-2008 | |
Elongation(145°C,35min),%≥ |
330 | GB/T8660-2008 |
Suppliers with verified business licenses