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13mm thickness all weather fully cast in site full type polyurethane synthetic running track system equivalent to synthetic consist of 9mm thick resilient cushion layer of polyurethane (PU) cushion coating materials with few SBR granules and red ethylene propylene diene monomer(EPDM) granules size 2-3mm sprayed to permanently embedded on top of PU cushion layer.
TECHNOLOGY INDEX
Property | Requirement | Testing Data | Remark | |
Hardness , | shao | 45-60 | 50 | |
Force Reduction,% | ≧20 | 23 | REFER TO | |
Compression Recovery Rate % | ≧95 | 97 | SPECIFICATION | |
Tensile Strength Mpa | ≧0.7 | 0.8 | INDEX | |
Elongation | ≧90 | 117 | GB/T14833-1993 | |
Fire Resistance | 1 | 1 | ||
From : China National Sport Goods Quality Supervision Inspection Center
TEST REPORT
Test Item | Standards | Test Data | Judge |
Thickness mm | ≥13 | 15 | Standards |
Force Reduction | 35-50 | 36.9 | Standards |
Vertical Deformation | 0.6-2.5 | 1.49 | Standards |
Tensile Strength Mpa | ≥0.5 | 0.62 | Standards |
Elongation at Break % | ≥40 | 74.2 | Standards |
Skid Resistance BPN20℃ | ≥47 | 57 | Standards |
Flame Retardance Class | 1 | 1 | Standards |
Conclusion | All test item cater to GB/T 22517.6-2011GB/T14833-2011 requirement | ||
From : Sports Surface Testing Laboratory of Chinese Athletic Association
| Application: | ||
| School Playground | School Track and Field | Stadium Athletic Track |
| Community Walkingpath | Milltary Training Ground | Park Jogging Track |
Mobile Phone+8613702790271
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