Dust Free Rubber Athletic Track , Impermeable Public Running Track With Two Layers
Polyurethane Sandwich System Athletic Track and Field Surface Coating Materials
Yuanyang Sports PU Sandwich System is a High Quality Performance System specially designed for Athletic Tracks. It is two layer, spike resistant, impermeable, resilient polyurethane athletic surface.
Sub base of system is similar with Cast-in-Situ Flooring application that consists of SBR Rubber Granules bound in PU Binder. Second layer is a Seal Coat using Two-Component Polyurethane Sealer and EPDM Rubber Granules. The surface layer is made up of colored EPDM rubber granules cast into a polyurethane flood coat. The total minimum recommended thickness is 13mm however thickness could adjusted according to project demands. The result is a durable, flexible , all weather surface, resistant to UV and abrasion.
| Property | Requirement | Testing Data | Remark |
| Force Reduction,% | ≧20 | 23 | REFER TO SPECIFICATION INDEX GB/T14833-1993 |
| Compression Recovery Rate % | ≧95 | 97 | |
| Tensile Strength Mpa | ≧0.7 | 0.7 | |
| Elongation | ≧40 | 75 | |
| Fire Resistance | 1 | 1 |
From : China National Sport Goods Quality Supervision Inspection Center
TEST REPORT
| Test Item | Standard | Test Data | Judge | |
| Thickness mm | ≥13 | 15 | Standards | |
| Force Reduction | 0℃ | 35-50 | 35.9 | Standards |
| 20℃ | 37.3 | Standards | ||
| Vertical Deformation | 0℃ | 0.6-2.5 | 1.69 | Standards |
| 20℃ | 1.83 | Standards | ||
| Tensile Strength Mpa | ≥0.4 | 0.54 | Standards | |
| Elongation at Break % | ≥40 | 67 | Standards | |
| Skid Resistance BPN20℃ | ≥47 | 60 | Standards | |
| Conclusion | All test item cater to IAAF certification requirement | |||
From : Sports Surface Testing Laboratory of Chinese Athletic Association
Project Case Reference
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.