JiangSu ChangNuo New Materials Co., Ltd. |
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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.
Product specification
Raw material: Supreme EPDM and other components
Rubber granule content : 14%, 20%, 22%, 25%, 35%, 40% etc. (we
guarantee no less than or more than the requested EPDM content)
Standard Sizes of EPDM granule | 0.5-1.5mm |
1.0-2.0mm | |
1.0-2.5mm | |
1.0-4.0mm | |
1.0-3.5mm | |
0.5 - 2.0 mm (mainly for Infill) | |
0.5 - 2.5mm (mainly for Infill) | |
Special sizes and colours are also available to meet customer specifications |
Special application
Physical properties data
Serial number | Test project | Standard requirements | Test results | Judge |
1 | Compession recovery rate,% | 90 | 98.5 | Qualified |
2 | The springback value,mm | 20 | 26 | Qualified |
3 | Hardness | 30-50 | 47 | Qualified |
4 | The tensile strength,mpa≥ | 0.5 | 1.74 | Qualified |
5 | Tensile elongation,%≥ | 90 | 103.6 | Qualified |
6 | Flame retardant level | I | I | Qualified |
The harmful and toxic substances limits standard of the products
Serial number | Test project | Standard requirements | Test results | Judge | |
1 | Benzene,g/kg≤ | 0.05 | Nought | Qualified | |
2 | Btx,g/kg≤ | 0.05 | Nought | Qualified | |
3 | Toluene diisocyanate,%≤ | 0.2 | Nought | Qualified | |
4 | Soluble heavy metal,mg/kg | Pb≤ | 90 | Nought | Qualified |
Cd≤ | 10 | 2.7 | Qualified | ||
Cr≤ | 10 | 3.5 | Qualified | ||
Hg≤ | 2 | Nought | Qualified |
Package information
FAQ
1. What are the options base foundation of running track.?
The ground is based on asphalt or concrete.
2. Why we have to buy products from you?
we are factory of more than 10years experiences in producing
running track materials, products are of high quality and
competitive price. And we have professional sales team for export
market and also excellent technical team, can provide best service
and support to your project, help you to promote your business with
good job.
3. Can we get installation support ?
We can provide installation documents such as installation process
and technical files. If client need, we can also send installation
engineers to client’s side for installation guidance and teach your
team per request.
Picture for reference