Running Track Surface Material

When specifying a running track surface material, the performance of the finished system depends heavily on the quality of the granules embedded in its top layer. As a dedicated manufacturer of EPDM granules with over 25 years of production experience, we supply the raw material that gives running tracks, playgrounds, and artificial turf systems their color, elasticity, and weather resistance. Our EPDM granules have excellent property of weather resistance and are more healthy because we use the method of peroxide sulfidation; there is no sulfur in our EPDM granules, hence it doesn’t produce sulfides when exposed to sunlight, no pollution to environment, no odor and no harm to human body. We are one of the highest-quality and most cost-effective EPDM granules in China and the world, and we’d like to send free samples for you to test.

What EPDM Granules Solve for Track and Surface Users

For track operators, contractors, and landscape architects, the core problems with surface materials are rarely about the base layer alone. They revolve around three persistent challenges: color fading under UV exposure, hardening or cracking across temperature extremes, and odor or environmental concerns that affect user acceptance. EPDM granules address these directly. The saturated hydrocarbon backbone of EPDM rubber provides inherent resistance to ozone, oxygen, UV radiation, and temperature fluctuation . This means a track surface retains its elasticity and visual appearance through repeated freeze-thaw cycles in northern climates and intense solar exposure in equatorial regions. For facility managers in regions with heavy rainfall, EPDM granules do not absorb water or degrade when wet, supporting consistent traction and drainage performance in porous track systems . And because our peroxide-cured granules contain no sulfur, the familiar “rubber smell” associated with conventional sulfur-cured materials is eliminated, along with the potential for sulfide staining or off-gassing in hot weather.

Applications and Advantages Across Surface Systems

EPDM granules function as the visible, performance-defining layer in a wide range of sport and leisure surfaces. Inrunning track systems, they are broadcast or sprayed onto polyurethane binders to form the textured top layer that provides grip, color coding, and UV stability . Inplaygrounds and outdoor fitness areas, EPDM granules mixed with binder create seamless, shock-absorbing safety surfaces that remain soft and slip-resistant in both wet and dry conditions . Forartificial turf systems, EPDM infill keeps turf fibers upright, reduces compaction, and minimizes splash and dust compared with alternative infills .EPDM rubber mats and tiles benefit from the material’s dimensional stability and colorfastness, making them suitable for gym floors, walkways, and recreational zones.

The advantages translate into measurable value: peroxide-cured EPDM granules from our production achieve tensile strength of 4–7 MPa and a service life extended by more than threefold compared to conventional granules, with performance retention improved by over five times. The material is also flame-retardant to Class 1 and features low bulk density with well-defined angular geometry for consistent mixing and coverage.

Climate-Specific Durability

Different export markets present distinct environmental stresses. Inhot and arid climates such as the Middle East and parts of Africa, surfaces face intense UV radiation and sustained high temperatures. EPDM’s saturated backbone resists UV-induced chain scission, and our granules maintain color and elasticity without becoming brittle or tacky. Incold climates across Northern Europe, Canada, and Russia, repeated freeze-thaw cycles can cause inferior granules to harden and crack. EPDM retains flexibility at low temperatures, and its low water absorption prevents ice expansion damage within the granule structure. Fortropical and high-rainfall regions in Southeast Asia and South America, the material’s resistance to hydrolysis and microbial degradation ensures that surfaces do not become slimy or structurally compromised after prolonged wet seasons. This climate adaptability is why EPDM remains the reference material for outdoor sport surfaces globally .

Frequently Asked Questions

Are your EPDM granules sulfur-cured or peroxide-cured?  

All our granules are peroxide-cured. There is no sulfur in the formulation, which means no sulfide off-gassing, no odor, and no risk of staining from sulfur byproducts when exposed to sunlight and heat.

Can you customize granule size for different track and surface specifications?  

Yes. We support custom particle sizes including 0.5–1.5 mm, 1–3 mm, 1–4 mm, 2–4 mm, and other special specifications upon request. Different sizes suit different surface textures, from fine playground finishes to coarse track top layers.

How do you handle color matching for international projects?  

We support RAL color customization, Pantone matching, and customer sample-based color development. Color combinations and multi-color blends are also available to meet project design requirements.

What is the typical lead time for a full container order?  

Production is scheduled for rapid turnaround. With our dedicated EPDM production lines and 25+ years of manufacturing experience, we maintain stable supply capacity for both full-container and consolidated shipments.

Do you offer OEM, ODM, or private label services?  

Yes. As a manufacturer focused exclusively on EPDM granules, we support OEM, ODM, and private label arrangements, including custom packaging for distributors and brand owners.

How does the peroxide-cured EPDM perform in extremely hot climates?  

The absence of sulfur and the saturated molecular structure provide superior thermal stability. The granules resist decomposition under high temperatures and intense UV, maintaining color and elasticity where sulfur-cured materials may degrade and emit odor.

Can you supply samples before a bulk order?  

We provide free samples for testing. This allows contractors and specifiers to verify color, particle size, and handleability before committing to production quantities.

What is the minimum order quantity, and can you handle mixed specifications?  

We offer flexible MOQs and can accommodate mixed specifications within an order, including different colors and particle sizes, to match project requirements.

Why Choose Us

Choosing a granule supplier is not the same as choosing a contractor. We are a specialized EPDM granule manufacturer—we do not install surfaces, and we do not dilute our focus with unrelated construction services. This singular focus means our entire production infrastructure, quality control system, and technical knowledge are dedicated to one outcome: consistent, high-performance EPDM granules. Our 25+ years of industry experience and complete advanced production lines allow us to maintain strict quality control, high color consistency, and stable supply across large and repeat orders. For clients seeking OEM, ODM, or private label partnerships, we function as an extension of your brand rather than a competitor. With global export experience spanning diverse climates and regulatory environments, we understand what distributors and specifiers in different regions actually need—whether that is RAL-matched color for a European playground, heat-resistant granules for a Middle Eastern track, or fast delivery for a Southeast Asian turf project.

Ready to specify the right EPDM granules for your next running track or surface project? Contact us with your required particle size, color standard, and estimated volume, and we will respond with specifications, samples, and a quotation tailored to your market.

WOW(LYG) New Material Co Ltd is a manufacturer specializing in the production of EPDM granules. We use the method of peroxide sulfidation technology, it increases the service life by more than 3 times than traditional EPDM granules, and enhances the performance, including anti-aging, high-temperature resistance, and colorfastness.

We have over 25 years of production experience and offer customization for colors and granule sizes. NO MOQ.