JiangSu ChangNuo New Materials Co., Ltd.
JiangSu ChangNuo New Materials Co., Ltd.
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Standard Polyurethane Athletic Sports Stadium Synthetic Running Track
Company Brief introduction
Jiangsu ChangNuo New Materials Co.,Ltd was founded in 2009.
Our company is located in Liuhe Economic Development Zone, Nanjing City, Jiangsu Province, covering an area of 35,000 square meters and a building area of nearly 15,000 square meters.The company aims at the development trend of sports venues at home and abroad. Cooperate extensively with well-known domestic enterprises, colleges and universities, and scientific research institutions, and have made outstanding achievements in the research and development and production of sports ground floor materials, building waterproof materials, and commercial and civil floor materials.
Physical properties data
| Serial numbe | Test project | Standard requirements | CN-S05F | CN-S05T | CN-S05H | CN-S05Z | Judge |
| 1 | Shock absorption rate,% | 30-50 | 38.9 | 39.2 | 39.3 | 40.1 | Qualified |
| 2 | Vertical deformation,mm | 0.6-2.5 | 1.74 | 2.02 | 2.40 | 2.4 | Qualified |
| 3 | Anti-slide value,BPN20℃≥ | 47 | 57 | 57 | 56 | 57 | Qualified |
| 4 | Tensile strength,Mpa ≥ | 0.5/0.4 permeable type | 0.8 | 0.4 | 0.62 | 0.51 | Qualified |
| 5 | Tensile elongation,% ≥ | 40 | 76.7 | 46 | 54.3 | 52.8 | Qualified |
| 6 | Flame retardant level | I | I | I | I | I | Qualified |
| 7 | Thickness,mm | 13 | 13.1 | 13.0 | 13.1 | 13.0 | Qualified |
| Serial number | Test project | Standard requirements | CN-S05F | CN-S05T | CN-S05H | CN-S05Z | Judge |
| 1 | Benzene,g/kg ≤ | 0.05 | nought | nought | nought | nought | Qualified |
| 2 | BTX,g/kg ≤ | 0.05 | nought | nought | nought | nought | Qualified |
| 3 | Toluene diisocyanate,% ≤ | 0.2 | nought | nought | nought | nought | Qualified |
| 4 | Soluble heavy metal,mg/kg Pb ≤ | 90 | nought | nought | nought | nought | Qualified |
| 5 | Soluble heavy metal,mg/kg Cd ≤ | 10 | 2.4 | 2.0 | 1.9 | 2.8 | Qualified |
| 6 | Soluble heavy metal,mg/kg Cr ≤ | 10 | 3.2 | 3.1 | 3.4 | 3.4 | Qualified |
| 7 | Soluble heavy metal,mg/kg Hg ≤ | 2 | nought | nought | nought | nought | Qualified |
Advantages
1. Non-toxic and harmless,meet the requirements of environmental protection;
2. Comfortable elasticity, protect the athlete's joint and ligament,reduce risk of injury;
3. Effectively anti-skidding, even in wet conditions and bad weather can also guarantee the athletes start running and speed up safely;
4. Excellent wear resistance, can ensure the pavement structure stability for a long period, and can stand less than 9mm spikes running;
5. Meet the requirement for high frequency and long time of use.
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