2–4 mm Colored EPDM Granules

2–4 mm colored EPDM granules are a medium-coarse rubber granule product designed for applications that require a balance of visual coverage, surface stability, and long-term weathering performance. These granules are manufactured from ethylene propylene diene monomer rubber, a material widely recognized as “outdoor rubber” for its exceptional resistance to UV radiation, ozone, and temperature extremes. The 2–4 mm size range is particularly suited for playground safety surfaces, artificial turf infill, running track top layers, and multi-purpose sports flooring where a consistent, colored granule is essential. 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.

What Problems Our EPDM Granules Solve for Customers

Many buyers and manufacturers face common challenges when sourcing colored rubber granules, such as inconsistent color, fading under sunlight, strong rubber odor, poor elasticity, unstable supply, or limited customization options. Our 2–4 mm EPDM granules help solve these issues by providing a more stable, durable, and environmentally friendly material solution.

The peroxide vulcanization process improves molecular stability, so the granules maintain better elasticity, tensile strength, and color consistency over time. This makes them suitable for outdoor projects that must withstand long-term UV exposure, temperature changes, rain, humidity, and heavy foot traffic.

For manufacturers, traders, and project contractors, our EPDM granules support consistent batch production, flexible OEM/ODM cooperation, private label packaging, and customized particle sizes. Whether you need standard colors or specific RAL/Pantone shades, we can produce according to your technical and branding requirements.

Applications of 2–4 mm Colored EPDM Granules

Our 2–4 mm EPDM granules are widely used in rubber surfacing and industrial material applications, including:

Playground safety surfaces  

Rubber tiles and rubber mats  

Sports tracks and athletic flooring  

Gym flooring and fitness areas  

Walkways, parks, and landscape paths  

Safety flooring for schools and public spaces  

Rubber products requiring colored EPDM material  

Decorative rubber surfaces and customized designs  

The 2–4 mm particle size provides good surface texture, strong bonding performance, and balanced elasticity, making it suitable for both functional and decorative rubber applications.

Key Advantages

Our EPDM granules are produced using peroxide vulcanization technology, which brings several important performance advantages.

The granules are odorless because no sulfur is used during production. Under high temperature and strong UV exposure, they do not release sulfides, helping to reduce environmental pollution and improve user comfort.

The molecular structure is more stable, which helps extend service life and improve performance retention. Elasticity and tensile strength are significantly improved, reaching approximately 4–7 MPa, while aging resistance and oxidation resistance are also enhanced.

The color performance is another strong point. Our EPDM granules offer high color consistency, bright appearance, and improved resistance to fading. They also provide excellent UV stability, weather resistance, heat resistance, and flame-retardant performance, with a flame-retardant rating of Class 1.

With low bulk density and a three-dimensional granule shape, the material delivers good visual texture and practical processing performance. Backed by more than 25 years of industry experience and complete advanced production lines, we can support stable supply for global orders.

Performance in Different Climates

EPDM granules are widely used around the world, but performance requirements can vary greatly depending on local climate conditions. Our 2–4 mm colored EPDM granules are designed to maintain stable performance across different environments.

In hot and tropical regions, such as Southeast Asia, the Middle East, South Asia, and parts of Africa, strong sunlight and high temperatures can accelerate material aging. Our EPDM granules offer improved heat resistance, UV stability, and oxidation resistance, helping surfaces maintain color and elasticity for longer periods.

In cold and temperate regions, including Northern Europe, North America, Russia, Canada, and high-altitude areas, materials must remain flexible under low temperatures. The improved elasticity and aging resistance of our EPDM granules help reduce brittleness and maintain performance in colder environments.

In humid and rainy climates, such as coastal areas, island countries, and tropical regions, moisture resistance and long-term durability are important. Our granules are designed to support stable outdoor performance under high humidity, frequent rainfall, and prolonged exposure to natural conditions.

In regions with strong UV radiation or large temperature differences between day and night, color stability and material durability become especially important. Our peroxide-vulcanized EPDM granules help reduce fading, cracking, and performance loss caused by long-term environmental exposure.

Frequently Asked Questions

What is the main difference between peroxide-vulcanized EPDM granules and sulfur-vulcanized EPDM granules?  

Peroxide vulcanization does not use sulfur in the production process. This helps reduce odor, improve molecular stability, and enhance UV resistance, aging resistance, and long-term color retention.

Can you customize the color of EPDM granules?  

Yes. We support RAL color customization, Pantone color customization, and customer sample-based color matching. We can also produce various color combinations according to your requirements.

What particle sizes do you offer?  

We support multiple particle sizes, including 0.5–1.5 mm, 1–3 mm, 1–4 mm, 2–4 mm, and other special specifications. Particle size can be customized based on your application needs.

Do you provide installation or construction services?  

No. We are a professional EPDM granule manufacturer and only supply EPDM rubber granules. We do not provide construction, installation, or on-site services.

Can you produce under OEM, ODM, or private label?  

Yes. We support OEM, ODM, and private label cooperation. Custom packaging, branding, and product specifications can be arranged according to customer requirements.

What is the minimum order quantity?  

Our MOQ is flexible. Please contact us with your required color, particle size, packaging, and destination port, and we will provide a suitable quotation and supply plan.

Can you provide free samples?  

Yes. We can provide free samples for testing and evaluation. Freight or shipping arrangements for samples can be discussed based on your location.

How do you ensure color consistency between batches?  

We apply strict quality control during production to maintain high color consistency. For repeat orders, we can match previous batches based on confirmed standards or customer samples.

What packaging and shipping options are available?  

We support customized packaging, full container loads, and less-than-container-load shipments. Delivery time and logistics solutions can be adjusted according to order volume and destination.

Are your EPDM granules suitable for outdoor use?  

Yes. Our EPDM granules are designed for outdoor applications with excellent weather resistance, UV stability, aging resistance, and environmental performance.

Why Choose Us

We are a professional colored EPDM rubber granule manufacturer with more than 25 years of industry experience. Our company focuses only on EPDM granule production, which allows us to maintain stable quality, precise color control, and reliable supply for global customers.

Our production advantages include peroxide vulcanization technology, advanced production lines, strict quality control, high color consistency, excellent UV stability, and strong weather and aging resistance. We support RAL colors, Pantone colors, customer sample matching, various particle sizes, customized packaging, OEM, ODM, and private label services.

With extensive global export experience, we can arrange full container shipments and mixed container shipments, provide fast delivery, and maintain stable supply for long-term cooperation. Whether you are a manufacturer, distributor, brand owner, or project supplier, we can help you source high-quality colored EPDM granules with flexible customization and competitive pricing.

Contact us with your required color, particle size, packaging, and order quantity, and we will prepare a customized quotation and free sample arrangement for your project.

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.