All Weather Silicion Polyurethane Running Track with Best Price and Good Appearance
Optional colors
What is SPU?
In January, 2005,we spent three years developed and created a new product of cushion sports flooring,and gave it a perpetual and dynamic name 'SPU'. The same year in November, the State Trademark Office officially accepted the "Silicon PU "trademark applications.
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.
About SPU running track
SPU, never stop upgrading through innovation Not all ideas can become innovative, just as not all the names called "Silicon PU" are real "silicon PU". Innovation and upgrading PU is no longer limited to improve and enhance the quality, but to do more professional, more suitable for sports elastic sports surface.
SPU Runway series, based on a more environmental , more professional, more stable, more convenient and effective market demand for tailored, breaking the contradiction between the athletic and sports protection in the new national standard for plastic runway.
Excellent performance
1. efficient buffer rebound
2. durable performance
3. truly healthy and environmental protection
4. construction is simple and convenient
Detailed specification of products
SPU Runway flooring Performance Data
| Inspection project | Technical requirement | Result of inspection | Determine |
| Thickness | ≥13 | 13 | Reach the standard |
| Shock absorption,% | 35-50 | 35.8 | Reach the standard |
| Vertical deformation ,mm | 0.6-2.5 | 1.48 | Reach the standard |
| Anti-slide value(BPN 20ºC) | ≥47 | 56 | Reach the standard |
| Tensile strength,MPA | ≥0.5 | 1.12 | Reach the standard |
| Elongation at break,% | ≥40 | 138.6 | Reach the standard |
| Fire resistance,level | 1 (Burn spot diameter≤50mm ) | 1 (Burn spot diameter≤38mm ) | Reach the standard |
Health and Environmental Properties Data
| Inspection project | Technical requirement | Result of inspection | Determine |
| Benzene(mg/kg) | ≤50 | Did not check out | Reach the standard |
| BTX(mg/kg) | ≤50 | Did not check out | Reach the standard |
| Toluene diisocyanate(mg/kg) | ≤200 | Did not check out | Reach the standard |
| Soluble heavy metal | Lead | ≤90 | 1.8 | Reach the standard |
| Cadmium | ≤10 | 1.3 | Reach the standard |
| Chromium | ≤10 | 9.0 | Reach the standard |
| Mercury | ≤2 | <1 | Reach the standard |
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