High-Temperature Resistance of EPDM Granules

Stable Performance Under High Heat — The True Value of EPDM Granules

EPDM granules are widely exposed to harsh conditions such as high temperatures, intense UV radiation, and humid climates. Their color retention, elasticity, anti-aging performance, and structural stability directly determine the quality and service life of the final application. EPDM material itself has a broad temperature-resistant range, with a general service temperature of -50°C to +150°C. Long-term continuous use is typically stable at 100°C–120°C, while weather-resistant high-temperature grades can maintain performance at 120°C–150°C, with short-term peak resistance reaching 180°C–260°C.

Our EPDM granules use sulfur-free formulation technology, resulting in a more stable molecular structure. Under high temperatures and strong UV exposure, they do not decompose to produce sulfuric acid, ensuring no unpleasant odor is released. Combined with excellent high-temperature resistance, UV stability, and weather resistance, our granules are suitable for different climate regions worldwide. Whether used for ground paving in hot regions, sports surfaces, outdoor landscapes, or children's playgrounds, our EPDM granules maintain vibrant color, lasting elasticity, and stable performance — helping customers reduce long-term maintenance costs and extend service life.

Core Customer Needs Solved by EPDM Granules

Solving Color Fading in High-Temperature Environments

In regions with strong sunlight and high temperatures, ordinary EPDM granules often suffer from fading, yellowing, and color change. Our EPDM granules feature excellent UV stability and antioxidant properties, delivering more vibrant colors with minimal discoloration. They maintain long-term visual consistency, making them especially suitable for sports surfaces, landscape flooring, and commercial spaces with high color requirements.

Solving Aging and Cracking After Prolonged Heat Exposure

High temperatures, UV radiation, and humid conditions accelerate rubber material aging. Our EPDM granules offer outstanding anti-aging, weather-resistant, and antioxidant performance, maintaining structural integrity during long-term outdoor use and reducing risks of powdering, brittleness, and cracking.

Solving Elasticity Loss and Short Service Life

Ordinary EPDM granules may experience reduced elasticity and poor rebound over time. Our EPDM granules deliver superior elasticity and tensile strength, reaching 4–7 MPa, helping improve cushioning, comfort, and durability of the flooring system.

Solving Odor Emission and Environmental Requirements

Our EPDM granules use a sulfur-free formulation containing no sulfur compounds. Under high temperatures and strong UV exposure, they do not decompose to produce sulfuric acid, ensuring no noticeable odor. This makes them especially suitable for children's activity areas, schools, kindergartens, indoor sports spaces, and projects with strict environmental and odor-control requirements.

Solving Custom Requirements for Color, Particle Size, and Packaging

Different projects have varying requirements for color, particle size, packaging, and supply specifications. We support multiple particle size options, including 0.5–1.5mm, 1–3mm, 1–4mm, 2–4mm, and other special specifications. We also support RAL color customization, Pantone color customization, and color matching based on customer samples, along with various color combinations to help clients achieve a unified, stable, and professional visual result.

Main Application Scenarios

Sports Surfaces

Suitable for running tracks, courts, fitness paths, and multi-purpose sports areas, meeting requirements for elasticity, wear resistance, weather resistance, and color stability.

Children's Playgrounds and Educational Facilities

Suitable for kindergartens, schools, children's parks, and community activity areas — odor-free, color-rich, and elastic, helping improve safety and visual appeal.

Landscape and Commercial Flooring

Suitable for park pathways, commercial plazas, community landscapes, and leisure areas, supporting diverse color designs to enhance aesthetics and overall quality.

Outdoor Weather-Resistant Projects

Suitable for flooring systems exposed to high temperatures, strong UV radiation, and humid climates, helping customers select EPDM granules better suited for long-term outdoor use.

Export Projects and Engineering Supply

Suitable for global project procurement, engineering supply, brand packaging, and long-term stable supply needs, with OEM, ODM, Private Label, and custom packaging services available.

Key Advantages of Our EPDM Granules

Sulfur-Free Formula for Greater Stability at High Temperatures

Our EPDM granules contain no sulfur. Under high temperatures and strong UV exposure, they do not decompose to produce sulfuric acid, reducing odor emission and making them more suitable for projects with strict odor and environmental requirements.

Stronger Color Retention

The product offers excellent antioxidant performance and UV stability, delivering more vibrant colors with minimal discoloration — ideal for long-term outdoor applications requiring consistent color appearance.

Superior Elasticity and Tensile Strength

Our EPDM granules provide better elasticity and tensile strength, reaching 4–7 MPa, helping improve cushioning performance and durability of the flooring system.

Weather-Resistant and Anti-Aging for Long-Term Outdoor Use

The product offers strong weather resistance and anti-aging performance, suitable for complex climates including high temperatures, strong UV exposure, and humid conditions, helping extend the service life of the flooring system.

Customizable Particle Size, Color, and Packaging

We support multiple particle size specifications, RAL and Pantone color customization, and color matching based on customer samples. Different color combinations and custom packaging solutions are available based on customer requirements.

Stable Supply for Global Procurement

With over 25 years of industry experience and a complete advanced production line, we support full-container and LCL shipments, fast delivery, and stable supply — suitable for long-term cooperation, bulk purchasing, and global export projects.

Frequently Asked Questions (FAQ)

What is the exact high-temperature resistance of your EPDM granules?

EPDM material has a broad temperature-resistant range, with a general service temperature of -50°C to +150°C. Depending on the formulation and curing system, long-term continuous use is typically stable at 100°C–120°C, while weather-resistant high-temperature grades can maintain performance at 120°C–150°C, with short-term peak resistance reaching 180°C–260°C. Our EPDM granules use a sulfur-free formula with a more stable molecular structure, resulting in less performance degradation at high temperatures — suitable for ground paving projects in different climate regions worldwide.

Will your EPDM granules release odor in high-temperature environments?

Our EPDM granules use a sulfur-free formulation containing no sulfur compounds. Under high temperatures and strong UV exposure, they do not decompose to produce sulfuric acid, ensuring no noticeable odor. Compared with traditional sulfur-containing formulations, they are more suitable for environments with strict odor-control requirements, such as schools, kindergartens, children's activity areas, indoor sports spaces, and commercial landscape projects.

What does the high-temperature resistance of EPDM granules mainly include?

It mainly includes color retention, structural stability, and anti-aging performance under high temperatures. Our EPDM granules offer excellent UV stability, weather resistance, and antioxidant performance, maintaining stable color and performance in regions with strong sunlight and high temperatures — suitable for long-term outdoor applications.

Which climate regions are your EPDM granules suitable for?

They are suitable for different global climate environments, including high-temperature, strong UV, humid, and dry regions. Specific selection can be made based on local climate conditions, application scenarios, color requirements, and particle size specifications.

What particle sizes can be customized?

We support multiple particle size options, including 0.5–1.5mm, 1–3mm, 1–4mm, 2–4mm, and other special specifications. Different particle sizes are suitable for different flooring systems, installation methods, and visual requirements, and can be matched according to project needs.

Can colors be customized according to RAL or Pantone?

Yes. We support RAL color customization, Pantone color customization, and color matching based on customer samples. For customers requiring consistent brand identity, project color systems, or long-term color consistency for replenishment, we provide high color consistency control.

Do you support OEM, ODM, and Private Label?

Yes. We focus on EPDM granule production and can provide OEM, ODM, Private Label, and custom packaging services, suitable for brand owners, traders, engineering suppliers, and global procurement customers.

Are your products suitable for export and long-term bulk purchasing?

Yes. We have global export experience and support full-container shipments, LCL shipments, custom packaging, and stable supply, meeting the procurement, transportation, and project supply needs of customers in different countries.

How is the elasticity and durability of your EPDM granules?

Our EPDM granules offer superior elasticity and tensile strength, reaching 4–7 MPa, along with strong anti-aging, weather-resistant, and antioxidant performance — suitable for flooring projects requiring high elasticity, comfort, and service life.

Is the minimum order quantity flexible?

Yes. The MOQ is flexible and can be arranged based on project requirements, purchasing volume, color and size specifications, and packaging needs. Whether for sample confirmation, small trial orders, or long-term bulk purchasing, we can discuss a suitable solution.

How can we confirm the right EPDM granule specification for our project?

We recommend providing the project application scenario, local climate conditions, color requirements, particle size needs, packaging method, purchasing quantity, and target performance requirements. Based on your project, we will recommend suitable particle sizes, colors, and supply solutions to help reduce material selection risks.

Why Choose Us

Focused on EPDM Granule Production

We are a professional EPDM colored rubber granule manufacturer, focusing only on EPDM granule production without installation services. This allows us to concentrate more resources on granule formulation, color control, particle size customization, quality stability, and supply capability.

Over 25 Years of Industry Experience

With over 25 years of industry experience and a complete advanced production line, we understand market requirements for color, particle size, performance, and packaging, providing customers with more mature and stable product solutions.

Multiple Customization Services Available

We support OEM, ODM, Private Label, RAL color customization, Pantone color customization, customer-sample color matching, multiple color combinations, different particle size customization, and custom packaging, meeting the needs of brand owners, traders, and engineering projects.

Better Color Consistency Control

For customers requiring long-term replenishment,分批采购, or cross-regional project supply, color consistency is critical. Through stable production control, we help reduce batch-to-batch color difference risks and improve visual uniformity across projects.

Stable Supply for Global Customers

We support full-container shipments, LCL shipments, fast delivery, and stable supply. With global export experience, we provide reliable procurement and supply services for customers in different countries.

Strict Quality Control

From raw material selection and production to finished product inspection, we focus on quality stability, ensuring that our EPDM granules meet customer project requirements in terms of color, particle size, elasticity, weather resistance, and packaging.

Get Your Custom EPDM Granule Solution for High-Temperature Applications

If you are looking for EPDM granules with high-temperature resistance, stable color, no odor, and suitability for different global climate environments, please share your project requirements, color needs, particle size specifications, packaging preferences, and purchasing quantity. We will provide a professional EPDM granule customization plan, quotation, and sample confirmation service.

WOW(LYG) New Material Co Ltd is a manufacturer specializing in the production of EPDM rubber granules. We use sulfur-free vulcanization 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.