Rubber Granules Supplier

As a specialized manufacturer of EPDM rubber granules with over 25 years of industry experience, we focus exclusively on production—not construction. Our EPDM granules have excellent weather resistance and are healthier because we use peroxide vulcanization technology. There is no sulfur in our granules, so they do not produce sulfides when exposed to sunlight—no pollution to the environment, no odor, and no harm to the human body. We are among the highest-quality and most cost-effective EPDM granule suppliers in China and globally, and we offer free samples for you to test.

What Problems Our EPDM Granules Solve for You

Buyers of EPDM granules commonly face fading and hardening after outdoor exposure, unpleasant rubber odors under high temperatures, inconsistent particle size between batches, and unreliable supply that disrupts project timelines. Our peroxide-vulcanized granules address these pain points at the material level: the sulfur-free formulation eliminates odor and sulfide emissions entirely, the saturated molecular backbone resists UV degradation and color fading, and strict batch control ensures particle size and color consistency. For project contractors and distributors, this means fewer complaints, lower long-term maintenance costs, and more predictable project delivery.

Applications and Advantages

EPDM granules are widely used across multiple surface types. For athletic running tracks and sports courts, the granules provide elastic layers that absorb impact and maintain performance under intensive use. For children‘s playgrounds and safety surfacing, the high elasticity reduces fall injury risk while the odor-free formulation protects young users. In artificial turf systems, 1-3mm granules serve as infill that supports turf fibers and ensures rapid drainage. For rubber tiles, mats, and wet-pour flooring, EPDM granules deliver color stability and structural integrity over years of outdoor exposure.

The advantages stem from the material itself. Peroxide vulcanization creates stable carbon-carbon crosslink bonds, extending service life by more than three times compared to conventional sulfur-cured granules . Tensile strength reaches 4-7 MPa, with elasticity and tensile performance improved by 2-3 times. Aging resistance retention is enhanced by over five times, and color remains vivid and fade-resistant. The granules also achieve Class 1 flame retardancy, offering additional safety for public spaces.

Durability Across Global Climates

EPDM’s molecular structure gives it exceptional adaptability across climate zones. In the Middle East and tropical regions with sustained high temperatures and intense UV exposure, the peroxide system resists photo-oxidative aging, with color retention far superior to conventional products. In Northern Europe and North American cold regions where winter temperatures drop below -40°C, our granules maintain elasticity without embrittlement. Under Southeast Asian conditions of high humidity and frequent rainfall, the non-porous surface inhibits microbial growth while the permeable structure ensures rapid drainage. In European regions with four distinct seasons, EPDM‘s weather resistance keeps performance stable through alternating temperature extremes. Regardless of where your project is located, our granules are engineered for durable, reliable performance.

Frequently Asked Questions

What is the difference between peroxide vulcanization and sulfur vulcanization?

Peroxide vulcanization forms C-C crosslink bonds, while sulfur vulcanization forms C-S bonds. The C-C bond has higher bond energy and a more stable chemical structure, resulting in significantly better heat resistance, lower compression set, and longer service life . Our granules contain no sulfur, so they do not release sulfides or odor under UV exposure.

Can you customize particle size for different applications?

Yes. We support 0.5-1.5mm, 1-3mm, 1-4mm, 2-4mm, and other special specifications. Fine sizes suit track spray coatings and artificial turf infill, while larger sizes are used for rubber mat base layers and thick elastic foundations.

Do you offer color matching beyond standard options?

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

How do your granules perform in extremely hot or cold climates?

Our EPDM granules maintain performance across a wide temperature range. In hot climates, the peroxide system resists UV degradation and color fading. In cold climates, flexibility is retained without hardening or cracking. This climate adaptability has been validated across export markets worldwide.

What customization options do you offer for packaging and orders?

We support OEM, ODM, and Private Label services. Packaging can be customized to your specifications. We accommodate both full-container and LCL shipments, with flexible MOQs and fast delivery for both trial orders and bulk supply.

Are free samples available for testing?

Yes. We provide free samples so you can evaluate color, particle size, elasticity, and odor before committing to a purchase.

Why Choose Us

We are a professional EPDM colored rubber granule manufacturer with over 25 years of industry experience and a complete advanced production line. Unlike trading companies or contractors, we concentrate solely on EPDM granule production—this focus means our processes, quality control, and technical support are entirely dedicated to one product category. We have extensive global export experience serving buyers across different markets and climate zones. Our production capabilities include OEM, ODM, and Private Label support, with flexible color customization through RAL, Pantone, or customer samples. We maintain strict quality control with high color consistency, excellent UV stability, and reliable batch-to-batch uniformity. Whether you need a single container or a mixed LCL shipment, we offer fast delivery and stable supply to keep your projects on schedule.

Ready to discuss your EPDM granule requirements? Contact us today for free samples and a customized quotation tailored to your specifications.

WOW(LYG) New Material Co Ltd is a manufacturer specializing in the production of EPDM rubber 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.