JiangSu ChangNuo New Materials Co., Ltd.
JiangSu ChangNuo New Materials Co., Ltd.
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IAAF Certified Polyurethane Sandwich Type Athletic PU Running Track
Company Brief Intruction:
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.
Structure of PU Running Track
1. Coating Layer
2. Bottom cover layer
3. Cushion Layer
4. Primer
5. Base
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 |
Application
Synthetic Athletic PU Running Track use for school, university, gym and stadium sports fields, for professional competitions and sports training fields.
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 weather resistance,do not fade,powder,not become hard or soft because of UV,ozone,rainwater or weather change etc.
4. Excellent wear resistance,guarantee the stability of the appearance and the structure;
5. Nice weather resistance,can meet the needs of high-frequency use for long time.
FAQ
1. Are you manufacturer or trader?
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. For all the products we produce by ourselves and with our own logo. Welcome to visit our factories if interested.
2. What kind of certificate you have?
We have certificate of RoHS,ISSS,CE,ITF2,ITF5,IAAF, ISO9001 and ISO14001,SGS, ASG,etc and can export our products all over the world.
3. 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.
Package
Factory Panorama