| Product Name | BUTADIENE RUBBER BR9000 | Ref. Code | GB/T 8659-2018 | |
| No. | Inspection Item | Index value | Actual data | Inspection Procedure |
| 1 | Appearance | | | |
| 2 | Volatile Matter / % | ≤0.50 | 0.30 | GB/T 24131.1 |
| 3 | Ash Content / % | ≤0.20 | 0.025 | GB/T 4498 |
| 4 | Mooney Viscosity[ML(1+4) 100ºC] | 45±4 | 44 | GB/T 1232.1 |
| 5 | Compound Mooney Viscosity[ML(1+4) 100ºC] | ≤65 | 54 | GB/T1232.1 |
| 6 | 300%Modulus/MPa | | | |
| | 145° C, 25min | 7. 0~12.0 | 10. 19 | GB/T 8660 |
| | 145° C, 35min | 8. 0~13.0 | 11. 03 | GB/T 8660 |
| | 145° C, 50min | 8. 0~13.0 | 10. 24 | GB/T 8660 |
| 7 | Tensile Strength | ≥13.2 | 16.79 | GB/T 8660 |
| 8 | Elongation(145ºC, 35min) /% | ≥330 | 406 | GB/T 8660 |
| 9 | Packing thickness,mm | ≤0.3 | 0.060 | Q/TFHC ZL J32 |
| 10 | Melting Point of PE Film ,ºC | ≤110 | 102 | Q/TFHC ZL J32 |
Detailed Photos
