The SBS device was successfully launched in October 2016, and through stable production, process focus, raw material synergy, regional market cultivation, and compliance management, it has formed a differentiated advantage in the fiercely competitive field of polymer materials, especially occupying a stable position in the segmented markets of road improvement and waterproofing membranes. In the field of road modified asphalt, the company's SBS products have become the core supplier of key infrastructure projects in the region (such as highways and municipal engineering) with high cost-effectiveness and stable supply capabilities; After years of product research and development, our SBS equipment can independently switch and produce multiple grades such as 7301, 7401, 8302, etc. to meet market demand for waterproofing membranes.
| Items | Specification | Test Result |
|---|---|---|
| Appearance | White or light-colored solid particles, free of mechanical impurities and oil stains | White or light-colored solid particles, free of mechanical impurities and oil stains |
| Volatile mater/wt% | ≤ 1.0 | 0.5 |
| Tensile modulus 300%/MPa | ≥ 2.0 | 2.3 |
| Tensile strength/Mpa | ≥ 12 | 20 |
| Elongation/% | ≥ 600 | 850 |
| Tensile set/% | ≤ 40 | 15 |
| Hardness,Shore A | ≥ 65 | 79 |
| Melt Mass Flow Rate | ≤ 0.50 | 0.05 |
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