Granules spreading technology, the amount of granules and surface adhesive are twice that of traditional cast-in-place type, the wear resistance and durability of the product are significantly improved.
PU Prefabricated Running Track is an advanced synthetic sports surface designed for modern stadiums, schools, and training centers. Manufactured using high-elastic polyurethane materials, this prefabricated running track offers excellent resilience, weather resistance, and consistent performance throughout its lifespan. Compared with traditional cast-in-place systems, the PU prefabricated track ensures uniform thickness, stable elasticity, and easy installation.
Granules spreading technology, the amount of granules and surface adhesive are twice that of traditional cast-in-place type, the wear resistance and durability of the product are significantly improved.
The initial bonding strength of the adhesive exceeds that of ordinary adhesives by more than 3 times, effectively preventing warping and hollowing.
The impact absorption and vertical deformation performance fully comply with the GB 36246-2018 standard, reducing joint injuries, alleviating muscle fatigue, and enhancing the sports experience. The sports performance is particularly outstanding.
Polyurethane prefabricated running track has excellent strength, folding-resistant and good toughness. It is not easy to crack or break even if it is squeezed by heavy objects or bent at will.
Mold foaming, rotary cutting, uniform thickness, error ±0.1mm.
On-site sampling is 100% passed the GB 36246-2018 standard. The product production and paving do not contain plasticizers, heavy metals, or any auxiliary agents. It is environmentally friendly, odourless, and does not hurt the human body.
Factory prefabrication ensures flatness, convenient construction, and greatly shortens the construction period.
| Physical properties | |||||
| Inspection items | Tensile strength | Vertical deformation | Shock absorption | Sliding-resistance value | Flame retardant properties |
| Performance data | 0.68MPA | 2.3mm | 42% | 78BPN, 20℃ | level 1 |
| Chemical properties | ||
| Total Volatile Organic Compounds(TVOC):≤5.0 | 3 types of phthalates(DBP、BBP、DEHP)Total: Not detected | Benzene: Not detected |
| Formaldehyde: Not detected | 3 types of phthalates(DNOP、DINP、DIDP)Total: Not detected | Soluble lead: Not detected |
| Toluene, xylene, and ethylbenzene total: not detected | 4,4'-Diamino-3,3'-dichlorodiphenylmethane (M O C A): Not detected | Soluble cadmium: Not detected |
| Odor level ≤ 3 grades | Free diphenylmethane diisocyanate (MDI): Not detected | Soluble chromium: Not detected |
| Carbon disulfide: Not detected | Sum of 18 polycyclic aromatic hydrocarbons: Not detected | Soluble mercury: Not detected |
| Short-chain chlorinated paraffins (C10-C13): Not detected | Free Toluene Diisocyanate (TDI) and Free Hexamethylene Diisocyanate (HDI) total: Not detected | Benz[a]pyrene: Not detected |
The base layer treatment - The base layer sealing- Adhesive layer construction- PU prefabricated material laying - Surface layer construction- Scribing line- Site acceptance
LIKE SPORTS has decades of experience in sports track manufacturing and installation, providing a complete service chain from design to after-sales support. Each PU running track surface is precisely engineered to meet international athletics standards, offering optimal shock absorption, resilience, and comfort for professional and amateur athletes alike.
PU Prefabricated Running Track is widely applied in various sports and athletic venues that require professional performance and long-lasting durability. Thanks to its stable elasticity, uniform thickness, and superior weather resistance, this prefabricated polyurethane track surface is suitable for both indoor and outdoor facilities.
International and national stadiums: Meets strict athletic standards and provides reliable traction and energy return for professional competitions.
School and university sports fields: Offers a comfortable, safe surface for daily training and student physical education.
Community and public fitness areas: The synthetic running track maintains excellent performance under high foot traffic while requiring minimal maintenance.
Training bases and multifunctional playgrounds: The modular design allows quick installation and easy repair, ensuring consistent performance across all sections of the prefabricated running track.
In regions with high temperature or heavy rainfall, the PU Prefabricated Running Track demonstrates outstanding resistance to UV light, water, and deformation. Its environmental safety and anti-aging features make it a preferred choice for sustainable sports infrastructure projects around the world.
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