Performance of Sulfur Free EPDM Granules under Extreme Weather Conditions

Sulfur free EPDM granules exhibit excellent weather resistance in extreme weather conditions thanks to their innovative sulfur free formula. Due to the absence of sulfur components, the product will not decompose and produce odors under high temperature exposure and strong ultraviolet radiation, and its molecular structure is more stable. Its aging resistance and high temperature resistance have been greatly improved, and its service life has been extended by more than 3 times. It is an ideal environment-friendly floor material to deal with complex climate challenges.

Addressing core user needs

In outdoor venue construction, users often face challenges such as material aging, fading, and high-temperature odor emission. Our sulfur free EPDM granules not only fundamentally eliminate odor problems and meet food grade hygiene standards, but also increase elasticity and tensile strength to 4-7 megapascals. This provides excellent cushioning protection for sports fields and children's play areas, while the bright and durable colors and strong three-dimensional appearance perfectly meet users' core demands for high-quality, long-lasting, and personalized customized venues.

Core Performance and Advantages

Through technological innovation, sulfur free EPDM granules have achieved breakthroughs in multiple key indicators, bringing significant value to users

Ultimate environmental protection and odorless experience: adopting sulfur free technology, completely avoiding the risk of sulfuric acid decomposition and odor generation under high temperature and strong ultraviolet radiation. The product has excellent environmental performance and can meet food grade hygiene standards, providing absolute safety guarantee for kindergartens and indoor venues.

Super weather resistance and anti-aging property: sulfur free formula makes the molecular structure highly stable and greatly improves the antioxidant function. Under extreme temperature differences and ultraviolet environments, the product's performance retention rate is increased by more than 5 times, and its service life is more than 3 times that of traditional materials.

Excellent physical and mechanical properties: The elasticity and tensile strength of the product are increased by 2-3 times, and the tensile strength reaches 4-7 megapascals. Combined with a low packing density and strong three-dimensional diamond shaped appearance, it not only has a high construction fit, but also effectively absorbs impact force and reduces sports injuries.

Durable beauty and color fidelity: With enhanced antioxidant properties, the colors are vibrant and not easily discolored, maintaining the visual appeal of the venue even in extreme weather conditions such as scorching sun.

Highly flexible customization service: We provide a comprehensive range of color and granule size customization services, supporting flexible small batch orders to meet personalized design and paving needs in different scenarios.

Application scenarios and challenges to be solved

Sulfur free EPDM granules are widely used in plastic running tracks, kindergarten activity areas, park trails, and rooftop gardens. It effectively solves the problems of traditional rubber granules emitting pungent odors at high temperatures in summer, being brittle and prone to cracking in cold winter, and powdering and fading after long-term exposure to sunlight. Whether it is a professional sports venue or a high-frequency activity area for children, its excellent buffering performance and environmental protection characteristics can provide all-weather safety protection.

Why choose us

As a source manufacturer with over 25 years of industry experience, we are equipped with a complete set of advanced production lines to ensure the stable quality of each batch of sulfur free EPDM granules. We not only provide standardized high-quality products, but also have strong flexible production capabilities, which can quickly respond to various customized orders. From raw material ratio to finished product delivery, we strictly control the entire process and are committed to providing high-quality, odorless EPDM rubber granule solutions for global customers.

Customer Application Cases

Outdoor renovation project for a high-end bilingual kindergarten in a coastal city

The kindergarten is located in a coastal area and faces climate challenges such as high salt spray, strong ultraviolet radiation, and extreme high temperatures in summer all year round. The traditional EPDM site previously laid by the park has experienced severe fading and surface powdering in just two years, accompanied by a slight odor during high temperatures in summer, which has raised concerns among parents about their children's health.

After a comprehensive evaluation, the park chose our sulfur free EPDM granules for full site renovation. We have customized a variety of high saturation colors based on the VI visual system of the kindergarten, and designed a paving scheme with a three-dimensional anti slip texture for the children's activity area. After the completion of the project, even under continuous exposure to high temperatures of 40 ℃ for several weeks, the site still did not emit any odor, and after third-party testing, it fully meets the food grade contact hygiene standards. After three years of practical use verification, the color of the venue is still bright as before, and there is no significant decline in elasticity and tensile performance, completely solving the maintenance problem caused by extreme weather and gaining high recognition from the park and parents.

If you are looking for high-quality, odorless, and customizable sulfur free EPDM pellets, please feel free to contact us anytime for exclusive material solutions and quotes!

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.