JiangSu ChangNuo New Materials Co., Ltd. |
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SPU Colorful Raw Materials for Sports Runway Rubber Gym Flooring
Product Description
Advantages
1. High wear-resistant and anti-spike
2. Bright and durable
3. High UV resistance
4. No toxicity and no smell
5. Water resistance and weather resistant
6. High bond and high ductility
Standard Of Sports Performance
Serial number | test project | technical requirement | test result |
1 | The springback value,% | ≥ 20 | 30 |
2 | Sliding friction coefficient | 0.4 ≤ u ≤ 0.7 | 0.53 |
3 | Compression recovery rate | ≥ 90 | 97 |
4 | Hardness(HA),20℃ | 35-50 | 47 |
5 | Tensile elongation,% | ≥ 90 | 172 |
6 | The tensile strength,Mpa | ≥ 0.5 | 1.5 |
7 | Flame retardant level | I | I |
8 | Vertical deformation,mm | 0.6-2.5 | 1.2 |
SPU Runway flooring Performance Data
Inspection project | technical requirement | result of inspection | determine |
thickness | ≥13 | 13 | reach the standard |
shock absorption,% | 35-50 | 35.8 | reach the standard |
vertical deformation ,mm | 0.6-2.5 | 1.48 | reach the standard |
Anti-slide value(BPN 20ºC) | ≥47 | 56 | reach the standard |
Tensile strength,MPA | ≥0.5 | 1.12 | reach the standard |
Elongation at break,% | ≥40 | 138.6 | reach the standard |
Fire resistance,level | 1(Burn spot diameter≤50mm) | 1(Burn spot diameter≤38mm) | reach the standard |
Health and Environmental Properties Data
Inspection project | technical requirement | result of inspection | determine | |
Benzene(mg/kg) | ≤50 | Did not check out | reach the standard | |
BTX(mg/kg) | ≤50 | Did not check out | reach the standard | |
Toluene diisocyanate(mg/kg) | ≤200 | Did not check out | reach the standard | |
Soluble heavy metal | lead | ≤90 | 1.8 | reach the standard |
cadmium | ≤10 | 1.3 | reach the standard | |
chromium | ≤10 | 9.0 | reach the standard | |
mercury | ≤2 | <1 | reach the standard |
Project Case