0.5-4mm Green EPDM Granules

0.5-4mm green EPDM granules are a high-polymer granular material made from ethylene propylene diene monomer (EPDM) rubber, specifically produced for applications that demand high color consistency and weather resistance. This particle size range covers multiple requirements from fine surface layers to elastic base layers, and can be flexibly selected or customized according to specific end-use applications.

Our EPDM granules have excellent property of weather resistance, and 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, we'd like to send free samples for you to test.

The color stability of green EPDM granules benefits from the saturated carbon-carbon bond structure of its molecular backbone, which provides inherent resistance to UV radiation, ozone, and temperature fluctuations, preventing fading or chalking even under long-term outdoor exposure.

Core Problems Solved for Users

Color Fading and Insufficient Weather Resistance. Outdoor surfaces demand extremely high color durability. Conventional rubber granules tend to fade and chalk under UV, rain, and temperature cycling. The saturated backbone structure of EPDM gives it inherent resistance to UV and ozone, allowing green granules to maintain vibrant color over extended periods.

Odor Issues Under High Temperature or Strong UV Exposure. Traditional sulfur vulcanization systems may decompose and produce sulfur-containing compounds under high temperature and UV radiation, causing unpleasant odors. EPDM granules using peroxide vulcanization technology contain no sulfur, eliminating this issue at the source.

Low-Temperature Embrittlement and High-Temperature Softening. EPDM maintains flexibility and elasticity across a temperature range of -50°C to 180°C, making it suitable for environments from cold regions to hot desert climates.

Safety Hazards from Insufficient Elasticity. The impact absorption of a surface directly affects sports safety. EPDM granules have high elasticity and tensile strength, effectively absorbing impact and reducing the risk of fall injuries.

Main Applications

Sports Surfaces. Suitable for athletic track surface layers, court elastic layers, fitness trails, etc. The 0.5-1.5mm particle size is commonly used for track surface broadcast granules, while 1-3mm is suitable for multi-purpose sports court elastic layers.

Children's Playgrounds and Kindergarten Surfaces. Green EPDM granules are commonly used in children's activity areas, kindergarten floors, and safety mats, combining elasticity and anti-slip function to reduce fall injuries.

Landscaping and Leisure Areas. Park walkways, pool surrounds, community activity areas, and other surfaces requiring aesthetic appeal and durability. Green combined with different colors allows for design flexibility.

Artificial Grass Infill. Used as elastic infill granules in artificial turf systems, providing cushioning and maintaining grass uprightness.

Advantages and User Value

Differentiated Advantages from Peroxide Vulcanization Technology. Unlike conventional sulfur vulcanization systems, peroxide vulcanization forms more stable carbon-carbon crosslink bonds between EPDM molecules. This means longer service life, better heat aging resistance, and higher tensile strength retention. For buyers, this translates to longer maintenance cycles and lower replacement frequency for end products.

Global Climate Adaptability. EPDM's weather resistance does not compromise across regions. In the hot and humid environments of Southeast Asia, it offers outstanding hydrolysis and mold resistance. Under the intense UV conditions of the Middle East, color retention is remarkable. In cold regions of Northern Europe and North America, low-temperature flexibility ensures no embrittlement in winter. In rainy areas, excellent water resistance prevents performance degradation.

Color Consistency Protects Brand Value. For clients undertaking school, stadium, or chain kindergarten projects, color differences between batches directly affect project acceptance. Through strict raw material control and batch management, we ensure the color difference of green EPDM granules is kept within an acceptable range.

Frequently Asked Questions (FAQ)

What specific sizes are included in the 0.5-4mm range?

Standard available sizes include 0.5-1.5mm, 1-3mm, 1-4mm, and 2-4mm. Other ranges can also be customized according to customer requirements. Different particle sizes are suitable for different applications, such as fine surface layers, elastic base layers, or artificial grass infill.

Will green EPDM granules fade under long-term sun exposure?

The saturated structure of EPDM's molecular backbone gives it excellent UV resistance. Under normal use conditions, the color retention time of green granules is far longer than that of ordinary rubber materials. For extreme UV environments (such as the Middle East), a UV topcoat can be used in conjunction to further extend color life.

What is the practical difference between peroxide vulcanization and traditional sulfur vulcanization?

The core difference lies in the crosslink bond type. Peroxide vulcanization forms carbon-carbon bonds with better thermal stability and aging resistance; sulfur vulcanization forms sulfur-sulfur bonds that may break under high temperature or prolonged UV exposure, releasing sulfur-containing substances. For end users, peroxide-vulcanized EPDM granules have lower odor and longer service life.

Is color customization supported? What about minimum order quantity?

We support RAL color card, Pantone color card, and customer sample-matched customization. Minimum order quantity is flexibly negotiated based on specific color and size. Sample orders are available for project testing and confirmation.

Are your EPDM granules suitable for export to hot and rainy countries?

Yes. EPDM's hydrolysis resistance keeps its performance stable in humid environments—it does not absorb water or develop mold. Its high-temperature resistance ensures it does not soften or deform in tropical climates. We have export experience serving Southeast Asia, the Middle East, South America, and other regions.

What packaging options are available?

Customized packaging is supported, including 25kg bags, ton bags, paper bags, or customer-specified packaging formats. Both full container load (FCL) and less than container load (LCL) shipping can be arranged flexibly according to order volume.

What is the typical delivery lead time?

For standard sizes and colors in stock, fast delivery can be arranged. For custom colors and special particle sizes, the lead time is negotiated based on order quantity, with production reasonably scheduled after sample confirmation.

Why Choose Us

Focused on EPDM Granule Production, Not Installation. We do one thing: manufacture high-quality EPDM granules. This means all our resources and attention go into formula optimization, particle size control, and color consistency. For contractors and distributors, we will not become your competitor.

25+ Years of Industry Experience and a Complete Production Line. From raw material mixing to vulcanization, granulation, and screening, the entire process is completed in-house. The application of peroxide vulcanization technology gives our products structural advantages in aging resistance and environmental friendliness.

Global Export Experience. Our EPDM granules have served customers in multiple countries and regions, and we are familiar with the requirements of different markets regarding particle size, color, packaging, and certifications.

Flexible Customization Capabilities. We support OEM, ODM, and Private Label. Particle sizes from 0.5mm to 4mm can be adjusted on demand. Colors support RAL, Pantone, and sample-matched customization. Packaging can be customized. Both FCL and LCL shipping are supported.

Consistent Quality Control. High color consistency, excellent UV stability, weather resistance, aging resistance, and high elasticity—these are not single-batch test results but standards applied to every shipment.

Request Samples and Customization Consultation

If you are looking for a stable and reliable green EPDM granule supplier for sports surfaces, children's playgrounds, or landscaping projects, we are happy to provide free samples for your testing. Please let us know your application, required particle size, and color requirements, and we will provide a targeted solution and quotation based on your needs.

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.