China Polyurethane Binder PU Running Track for Athletic Running Competition, Find details and Price about China 13mm Running Track, Sandwich Running Track from Polyurethane Binder PU Running Track for Athletic Running Competition
13mm Thickness PU Athletic Running Track:
Physical Properties Data
Serial number | Test project | Standard requirements | Test results | Judge | |||
CN-S04F | CN-S04T (permeable type) | CN-S04H | CN-S04Z | ||||
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, BPN20ºC≥ | 47 | 57 | 57 | 56 | 57 | Qualified |
4 | Tensile strength,Mpa≥ | 0.5 | 0.8 | 0.4 | 0.62 | 0.51 | Qualified |
0.4( permeable type) | |||||||
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 numbe | test project | Standard requirements | Test results | Judge | ||||
CN-S04F | CN-S04T | CN-S04H | CN-S04Z | |||||
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 |
Cd≤ | 10 | 2.4 | 2.0 | 1.9 | 2.8 | Qualified | ||
Cr≤ | 10 | 3.2 | 3.1 | 3.4 | 3.4 | Qualified | ||
Hg≤ | 2 | nought | nought | nought | nought | Qualified |