Composite Running Track

Composite Plastic Running Track

Sports Field Composite Plastic Track Featuring Air Permeability And High Elasticity With Polyurethane Adhesive And Epdm Rubber Granules

Product Introduction:

Composite Plastic Running Track is a sports field material with layered paving of polyurethane (PU) adhesive and EPDM rubber granules. The bottom layer is a mechanically paved cushion pad (containing rubber granules), and the top layer is sprayed EPDM colored granules. It combines air permeability, wear resistance and high elasticity. Its standard thickness is 13mm, and the cost is about 15% lower than that of hybrid tracks. It has the same appearance as hybrid tracks but slightly lower tensile strength.

Application Scope:

The scope of application for composite plastic running track is as follows:

1.Education Field: Primary and secondary schools, kindergartens, university playgrounds and track and field tracks;

2.Sports Venues: Professional stadiums, national fitness paths, indoor training tracks;

3.Public Facilities: Parks, playgrounds, activity areas in residential communities;

4.Climate Adaptation: Suitable for cement bases, resistant to cold, high cold, rain and snow, with excellent drainage performance.

Performance Characteristics:

The performance characteristic of composite plastic running track is as follows:

1.Air Permeability and Drainage: The porous structure of the bottom layer enables rapid drainage to avoid blistering;

2.Wear and Slip Resistance: EPDM top layer granules enhance friction, no particle shedding;

3.Elastic Cushioning: Polyurethane elastic layer reduces sports impact and protects joints;

4.Good Weather Resistance: Resistant to ultraviolet rays, low temperature (-30℃~50℃), with a service life of 8-10 years;

5.Economy: Lower cost than hybrid tracks, suitable for budget-limited projects.

Construction Process:

1.Base Treatment: Check the flatness of concrete (3m straightedge error ≤ 3mm), compactness ≥ 95%;

2.Primer Construction: Spray PU adhesive mixed with 30% black rubber powder for sealing, cure for 24 hours;

3.Bottom Layer Paving: Mix 2-4mm black rubber granules with PU adhesive and pave, thickness 9mm;

4.Top Layer Spraying: Mix EPDM granules with PU topcoat and spray, thickness 2-3mm;

5.Marking and Curing: Mark lines according to international standards, put into use after 7 days of curing.

Technical Indicators: