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[China]
Trade Verify
Address: 3rd Floor, No.3 Building, Zongbujidi, Phoenix Road, Jiangning District, Nanjing, Jiangsu Province,China.
Contact name:Shell
JiangSu ChangNuo New Materials Co., Ltd. |
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Verified Suppliers
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Product Description
The purpose of building sports courts is to ensure a professional, safe, healthy sports condition-the characteristics of hardness will bring the professional sporting feeling; the cushion effectively increasing the shock absorption and reduce the incidence of injuries to ankles, joints and ligaments. At the same time, it should reduce abrasion caused by falling and accident.
It’s a design based on human kinetics and physical characteristics flooring system, with hard top layer combined with soft rebound cushion lower layer structure. It’s suitable to lay on concrete or asphalt substrates. The cushion layer is formed by single component modified polyurethane and top up with two-component modified acrylic resilience layer.
SPU acrylic tennis court system uses modified tenacious acrylic
resin as the abrasion resistant layer. It’s a
breakthrough for the brittleness and fissility shortcomings of the
traditional acrylic material.
Polymer compound material supports the surface layer well and its
excellent ductility plays an effective role in
dynamic anti-crack performance.
To promote the sport profession and protection advantage of the
traditional acrylic floor
To improve the weakness of the traditional acrylic floor, durable
and professional.
The quality of the production is validated by international events
and it is qualified by the State Administration
of Environment Protection's product certification.
Then it combines with the permeation-type primer to form an
integral rebound structure that has high
adhesion and weatherability.
The prime coat isolates moisture underground and the layer has
effective anti-seepage. Thus, all these
ensure the floor durable.
The launch of SPU Tennis Court System is a complement to the
shortcoming of the hard acrylic tennis court.
Especially the sport protection which is provided by its
resilience, it solves the sport harm to the athletes
caused by the hard ground. At the same time, it further makes the
ground provide more professional sport
feeling for matches.
Excellent Performance
1. Buffering effect given by resilience protects the athletes’
joints and reduces sport injury.
2. The surface layer of acrylic cushion provides certain protection
to accidental falls in sports.
3. The tennis court with buffering effect has a longer sport life.
4. The resilient tennis courts provide more stable ball speed and
ball direction. The sport felling is better.
5. The surface layer of the acrylic cushion tennis court provides
more comfortable sporting texture when athletes are
starting, stopping abruptly or sliding.
Sports Performance Data
| NO. | items | index of standard | results |
| 1 | value of rebound, % | ≥80 | 88 |
| 2 | impact absorption | 5~15 | 9 |
| 3 | Slid friction, N | 60~100 | 76 |
| 4 | Water permeability, mm/min | 0 | 0 |
Pysical Properties Data
| NO. | items | index of standard | results | |
| 1 | Tensile elongation, % | ≥400 | 857 | |
| 2 | tensile strength, MPa | ≥1.8 | 3.2 | |
| 3 | artificial weathering ageing resistance d(300h) | No bubble, no peeling, no crack; Powder ≤grade 1, △E≤5.0 | No bubble, no peeling, no crack; Powder ≤grade 1, △E=0.9 | |
| 4 | Durability, aging test (168h) | Tensile elongation, % | ≥300 | 858 |
| tensile strength, MPa | ≥1.3 | 1.6 | ||
| 5 | wearability(750g/500r)/g | ≤0.050 | 0.035 | |
| 6 | water resistance
| No bubble, no peeling, allows slight discoloration, recover after 2h | No bubble, no peeling, no discoloration | |
| 7 | Flame retardancy, class | Ⅰ | Ⅰ | |
Health and Environmental Properties Data
| NO. | items | index of standard | results | |
| 1 | volatile organic compound content (VOC) (g/l) | ≤670 | 104 | |
| 2 | Benzene (%) | ≤0.3 | nought | |
| 3 | Toluene+ Ethylbenzene+ Xylenes (%) | ≤30 | 2 | |
| 4 | Free diisocyanate (TDI+HDI) (%) | ≤0.4 | nought | |
| 5 | halogenated halohydrocarbon (%) (Dichloromethane, 1.1 - dichloro ethane, 1 dichloro ethane, chloroform, 1.1.1- of three chlorine ethane, 1.1.2- three chlorine of ethane and carbon tetrachloride), (%) | ≤0.1
| nought | |
| 6 | Soluble Heavy Metal (mg/kg) | Pb | ≤90 | nought |
| Cd | ≤75 | nought | ||
| Cr | ≤60 | nought | ||
| Hg | ≤60 | nought | ||
Company Brief Introduction:
We are first class one stop material supplier in China for high
quality sports matrials,such as SPU course , running track ,
artificial grass, rubber particles and we are also engaging in the
construction of sports venues.
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.
Our advantages (Why choose us?)
1. 1. Our products are odorless and non-toxic.
2. We have two main production bases and can make every kinds of SPU venues, running track, artificial grass, sports flooring construction and colloidal particles.
3. 3 3. We have more than 20 years' development and production history.
4. E 4. Exceed ten million squre meters every year in the world.
Product Structure:
Project Case
Company&Certficate
