Sandwich Running Track Technology
Sandwich running track construction materials include primer, buffer coating (PU resin mixed with SBR rubber particles), sealing layer (sealing paint mixed with EPDM rubber), coating bonding layer, broadcast EPDM, marking paint and thinner.
Sandwich Running Track meets the physical and chemical testing requirements of national standards such as GB36246-2018, GBIT14833-2020, GB/T22517, and the product has passed the World Athletics product certification.
Creating international standard sandwich system running tracks for global customers
UNISPORT is a leading global sports ground system solution provider. We focus on providing high-performance sandwich synthetic tracks that meet the certification standards of the International Organization for Standardization (ISO) and World Athletics for various sports venues. Whether it is a large sports venue that hosts international events or a training track at the school, community, or club level, we can provide you with professional services throughout the entire process from design to implementation.
One-stop sandwich system running track construction service
UNISPORT has rich international project experience and strong construction capabilities, and can provide your project with:
Site survey and site assessment
Planning and design and functional layout optimization
Soil survey and foundation treatment recommendations
Material selection and structural scheme matching
Ensure that each runway can meet the best standards in safety, durability and sports performance.
Standard construction process of sandwich system running track
We adopt the world's mainstream sandwich structure (Sandwich System) and strictly implement each process:
Primer coating and rubber elastic layer laying
Provide basic buffering and adhesion to improve ground stability
Middle layer coating - full polyurethane (Full-PU) sealing layer, supplemented by EPDM powder sealing treatment
Middle functional layer - Full-PU material re-coating to enhance resilience and durability
Surface layer construction - Full-PU topcoat combined with EPDM spreading or spraying to ensure color weather resistance and surface anti-slip performance