1mm Colored EPDM Granules

Professionally Customized High-Quality EPDM Colored Rubber Granules

1mm colored EPDM granules are fine-particle-size ethylene propylene diene monomer (EPDM) rubber granules, specifically engineered for applications requiring a delicate surface finish, exceptional color uniformity, and functional filling performance. Our EPDM granules are produced using peroxide vulcanization technology, and contain no sulfur. This means that under high temperatures and intense UV radiation, the granules will not decompose into sulfuric acid compounds, and therefore produce no irritating odor, cause no environmental pollution, and pose no harm to the human body. 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. As one of the highest-quality and most cost-effective EPDM granule manufacturers in China and the world, we would like to send free samples for you to test.

What Core Problems Can EPDM Granules Solve for Users?

Professional buyers of EPDM granules typically face several practical challenges: fading, hardening, and cracking caused by long-term outdoor exposure; the risk of odor release and environmental pollution under high-temperature or intense UV conditions; unstable material performance across different climate zones (extreme cold, humid heat, heavy rainfall); and the difficulty of precisely matching colors to project design specifications. Our EPDM granules are designed around these core pain points: the peroxide vulcanization system results in a more stable molecular structure, extending service life by more than 3 times; the sulfur-free formula eliminates odor and sulfide emissions; and the temperature resistance range covers -50°C to 150°C, adapting to all types of climate conditions worldwide. For buyers, this means lower long-term maintenance costs and more reliable project quality.

Applications and Advantages

Core Application Areas

Due to their fine particle size, 1mm colored EPDM granules are widely used for artificial turf infill (enhancing fiber uprightness and optimizing drainage), spray coating for athletic running tracks, fine surface layers for sports fields, top layers of safety mats for children's playgrounds, and surface layers of various rubber mats requiring high color and tactile standards. For artificial turf systems, EPDM granules with a 1-3mm gradation effectively support turf fibers, maintaining over 90% fiber uprightness, while providing a 98% permeable structure to ensure no water accumulation during rainy seasons.

Key Performance Advantages

Peroxide-vulcanized EPDM granules possess more stable C-C cross-linking bonds at the molecular level. Compared to conventional sulfur vulcanization systems, their heat aging resistance and UV degradation resistance are significantly improved. Specifically: tensile strength reaches 4-7 MPa, with elasticity and tensile strength increased by 2-3 times; aging resistance retention rate increased by more than 5 times; and colors remain vivid and fade-resistant. The product also features excellent flame retardant performance with a Class 1 flame retardant rating, low bulk density, and strong three-dimensional angularity, delivering outstanding performance in both visual and tactile aspects.

Durability Across Different Global Climates

The molecular structure of EPDM granules gives them exceptional climate adaptability. For the Middle East and tropical regions with sustained high temperatures and intense UV exposure, the peroxide vulcanization system effectively resists photo-oxidative aging, with color retention far superior to conventional products. In Northern Europe and North American cold regions where winter temperatures can drop below -40°C, EPDM granules maintain elasticity and flexibility without hardening or becoming brittle. Under Southeast Asian and rainy region conditions of high humidity and frequent rainfall, the non-porous surface of EPDM granules inhibits microbial growth, while the permeable structure ensures rapid drainage and prevents water accumulation and blistering. In European regions with four distinct seasons and significant temperature variations, EPDM's weather resistance keeps performance stable through alternating severe cold and heat, with a design service life of over 10 years. Regardless of the climate zone where your project is located, our EPDM granules deliver durable and reliable performance.

FAQ

What is the difference between 1mm EPDM granules and larger particle sizes? What scenarios are they each suitable for?

1mm is a fine particle size with a delicate surface, suitable for artificial turf infill, track surface spray coating, and applications requiring specific surface tactile qualities. Larger particle sizes such as 2-4mm are typically used for rubber mat base layers, thick elastic foundations, and other applications requiring greater fill thickness. We support customization of 0.5-1.5mm, 1-3mm, 1-4mm, 2-4mm, and various special specifications.

What is the actual difference between peroxide vulcanization and sulfur vulcanization?

The core difference lies in the stability of molecular cross-linking bonds. Peroxide vulcanization forms C-C bonds, while sulfur vulcanization forms C-S or S-S bonds. C-C bonds have higher bond energy, resulting in superior heat resistance and UV aging resistance. This directly translates to: no sulfide odor due to the sulfur-free formula, longer service life, and more lasting color retention.

What environmental standards or certifications can your EPDM granules pass?

We can provide third-party test reports such as SGS and ISO upon customer request. The peroxide vulcanization system avoids sulfide release at the source. The product is odorless and pollution-free, meeting the environmental requirements for sports surface materials in major global markets.

Can colors be customized? How is color difference controlled?

We support RAL color customization, Pantone color matching, and customer sample-based color customization. We use premium pigments and strict color matching processes, with stringent batch-to-batch color consistency control to ensure no noticeable color difference across multiple batches for the same project. We also support custom color combinations.

What are the minimum order quantity and delivery lead time?

Minimum order quantity is flexible and can be negotiated based on customer needs. With over 25 years of industry experience and a complete advanced production line, we have the capacity to quickly fulfill various order requirements. We support full container and LCL shipments, with stable supply guaranteed.

You only produce granules, so what about installation?

Correct, we focus on EPDM granule manufacturing and are not involved in installation. You can purchase granules with confidence, and installation can be handled by you or your partnering installation contractor. We can provide technical recommendations on granule-to-adhesive ratios to help installers better use our products.

Can you provide free samples?

Absolutely. We are happy to provide free samples to global customers for testing and evaluation. Please let us know the particle size specifications, color requirements, and intended use, and we will arrange sample shipment as soon as possible.

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. We focus solely on EPDM granule production and are not involved in installation. This means all our efforts are dedicated to perfecting granule quality.

In terms of customization capabilities, we support OEM, ODM, and Private Label, as well as RAL color customization, Pantone color customization, and customer sample-based color customization. We support various color combinations, custom particle sizes, and custom packaging. Minimum order quantity is flexible, both full container and LCL shipments are available, with fast delivery and stable supply.

In terms of quality control, we have established a strict quality control system to ensure high color consistency and excellent UV stability. Our products feature excellent weather resistance, aging resistance, and high elasticity, suitable for different climate conditions worldwide.

We also have extensive global export experience, are familiar with the standards and requirements of different markets, and can provide targeted product solutions for customers in various countries.

Get Your Custom Solution

Whether you need 1mm EPDM granules in a specific particle size, or wish to customize colors and packaging, please feel free to contact us. Let us know your project requirements, target quantity, and location, and we will provide you with a professional product solution and competitive quotation. Free samples available for immediate shipment.

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.