Scope of application

Widely used in various sports surface applications, such as synthetic running tracks, courts, kindergartens, playgrounds, gardens, swimming pools, gyms, and sidewalks.

Performance characteristics

1. EPDM consists primarily of a colored rubber granule layer and an underlying layer of patterned rubber granules.
2. EPDM single-component adhesive has high solid content and excellent weather resistance.
3. It doesn’t easily turn yellow and can keep the venue’s colors vibrant and long-lasting.
4. Strong adhesion and excellent particle encapsulation, resulting in tighter bonding between particles.
5. Anti-aging, corrosion-resistant, wear-resistant, and slip-resistant.

Construction technology

01. Court base layer: The base typically consists of either a cement or asphalt foundation. For cement foundations, the cast-in-place thickness should be between 100 and 200 millimeters. After pouring, the curing period is approximately 28 days. The base’s moisture content must not exceed 8% before proceeding with the surface layer construction. Asphalt foundations generally have a thickness of 100 millimeters. After compaction, the curing period must last at least one week before the surface layer can be applied. Before applying the surface layer, the cement foundation must be thoroughly ground across its entire surface. After grinding, the surface must be thoroughly cleaned with water, allowed to dry completely, and then coated with a single-component EPDM adhesive. For asphalt foundations, construction can only commence once the surface is completely free of moisture and dirt.
02. Sealing Primer Layer: Both cement-based and asphalt-based substrates can be directly coated with a single-component EPDM adhesive, allowing for seamless application and immediate progression to the next construction step. If the adhesive is too thick, you can add a small amount of leveling agent, mix thoroughly, and then use it. Remember not to add any other diluents.
03. EPDM Granular Primer Layer: For the colored granular layer, use 8 kg of granules and 1.14 kg of adhesive. After thoroughly mixing them together, use an electric screed machine or a trowel to spread the mixture evenly in one go to the designed thickness. Wait until the entire surface is completely dry and no longer sticks to your hands before proceeding to the next construction step.
04. EPDM colored granular surface layer: After the EPDM granular base layer has been spread and fully dried, use chalk to outline the pattern on the base layer according to the design drawings. For the top-layer colored granules, mix 5.5 kg of colored granules with 1 kg of adhesive thoroughly. Then, fill the granules into the outlined pattern and compact them in one go. Only after the entire surface has completely dried and no longer sticks to your hands can you proceed to the next construction step.
05. Runway marking layer: The runway marking paint is a proprietary oil-based marking paint developed by our company. After thoroughly mixing Components A and B at a 1:1 ratio, it can be applied using a runway marking machine or an air compressor for spraying.

Construction drawing illustration