Sandwich running track is an innovative option for sports facilities
Sandwich Running Track has become an important option in modern sports facilities. This track system combines the advantages of a full PU track specification and a textured spray polymer system, with the low-cost base material of a structural spray specification and the surface broadcast wear layer of a PU solid track system.
Composition of Sandwich Running Track
Sandwich Running Track is composed of rubber, adhesive and polyurethane. Its thickness is usually between 13-15mm. The color of the track can be customized according to the size of the venue. Common colors are red and green.
Structure of Sandwich Running Track
The bottom layer of Sandwich Running Track is a 10mm black SBR base/cushion layer with pores sealed with PU4:1 and EPDM powder, and the top layer is a 3-4mm full flip layer containing 1-4mm EPDM particles. A spray coating can also be added to the top layer for added protection.
Application of Sandwich Running Track
Sandwich Running Track is widely used on track and field tracks and walking tracks. Sandwich Running Track is widely used around the world due to its excellent performance and durability.
Composition of Sandwich Running Track
Sandwich Running Track is composed of rubber, adhesive and polyurethane. Its thickness is usually between 13-15mm. The color of the track can be customized according to the size of the venue. Common colors are red and green.
Structure of Sandwich Running Track
The bottom layer of Sandwich Running Track is a 10mm black SBR base/cushion layer with pores sealed with PU4:1 and EPDM powder, and the top layer is a 3-4mm full flip layer containing 1-4mm EPDM particles. A spray coating can also be added to the top layer for added protection.
Application of Sandwich Running Track
Sandwich Running Track is widely used on track and field tracks and walking tracks. Sandwich Running Track is widely used around the world due to its excellent performance and durability.
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