JiangSu ChangNuo New Materials Co., Ltd.
JiangSu ChangNuo New Materials Co., Ltd.
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400m IAAF International Standard Full PU Sandwich Systems PU Running Track
Company Brief Introduction
We have two major production bases,one in Nanjing and the other in JiangMen,and the laying area of our materials is more than ten million square meters per year.We have the certificates of IAAF,ITF,ROHS and so on,which make sure our materials are environmentally safe.
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 |
Structure of PU Running Track
1. Coating Layer
2. Bottom cover layer
3. Cushion Layer
4. Primer
5. Base
Advantages of PU Running Track
1. Environmental protection,non-toxic and pollution-free,certain friction coefficient;
2. High rebound value of elastic layer,protect athletes joint,reduce risk of ligament injury and improve the running speed of the athlete;
3. Excellent wear resistance,guarantee the stability of the appearance and the structure;
4. Nice weather resistance,can meet the needs of high-frequency use for long time
FAQ
1.Is your products safe and enviroment friendly?
Yes, our products are safe and quality assured. It is Eco-friendly and harmless.
2. What is the installation method?
1) We can offer you installation instructions, you can fix by yourself.
2) We can arrange technical worker to teach you how to install.
3) You can come to visit our factory to and learn from our technician.
Project Case
Package
Factory Panorama