Views: 0 Author: Site Editor Publish Time: 2026-06-24 Origin: Site
Sulfur free EPDM colored rubber granules are widely used in kindergarten activity areas, plastic runways for primary and secondary schools, community fitness trails and various outdoor recreation venues, relying on their odorless, stable molecular structure, anti-aging and other outstanding characteristics. It not only meets high environmental standards, but also maintains bright colors and elasticity in extreme weather conditions, making it the preferred material for creating high-quality, safe and comfortable sports and leisure spaces.

From the user's perspective, choosing sulfur free EPDM granules can completely solve the problems of traditional materials emitting pungent odors, easily fading and powdering, and rapid elastic decay under high temperature exposure. It not only provides food grade safety and environmental protection, but also significantly reduces the frequency and cost of post maintenance of the venue, bringing you a longer service life and a better user experience.

The core application and value of sulfur free EPDM granules
The application scenarios of sulfur free EPDM colored rubber granules are extremely wide, and their excellent performance brings significant core value to users:
1. Children's playgrounds and educational facilities
Safety and environmental protection are the primary considerations in kindergartens, early education centers, and community children's playgrounds. Sulfur free granules contain no sulfur components, do not decompose sulfuric acid at high temperatures, have no odor, and meet food grade hygiene standards, providing absolute safety for infants and young children playing barefoot. Meanwhile, its excellent cushioning and shock absorption performance (with a tensile strength of 4-7 megapascals) can effectively protect children's bones and joints.
2. Professional sports venues and tracks
Suitable for primary and secondary school playgrounds, professional track and field tracks, and multi-purpose sports fields. Thanks to sulfur free technology, the molecular structure of the product is extremely stable, the service life is increased by more than 3 times, and the performance retention rate is increased by more than 5 times. This means that even after years of high-frequency trampling and exposure to sunlight and rain, the venue can still maintain excellent elasticity and slip resistance, greatly reducing the frequency of renovations.
3. Urban Landscape and Leisure Trail
In park greenways, community fitness trails, and landscape paving, the antioxidant function of sulfur free granules makes their colors more vibrant and long-lasting, and less prone to discoloration. Combined with its low packing density and strong three-dimensional sense of edges, it can not only easily assemble colorful patterns, but also ensure rapid water seepage after rain, keeping the site dry.

Customized purchasing service
As a professional manufacturer with over 25 years of industry experience, we are well aware of the differentiated material requirements in different scenarios. We provide comprehensive customized services:
Color customization: supports red, green, blue, yellow and various gradient colors, customized color card matching to meet personalized design needs.
granule size customization: We offer multiple specifications ranging from 0.5-4mm, which can be accurately matched for both bottom elastic cushioning and surface fine wear resistance.
Flexible minimum order: With a flexible minimum order quantity and a complete set of advanced production lines, it can quickly respond to and complete various sizes of order requirements.

Addressing Application Challenges and Reasons for Choosing Us
In practical applications, many venues face challenges such as extreme high temperatures leading to material aging, odor disturbance, and frequent maintenance. Our sulfur free EPDM granules are designed to overcome these challenges. Better high temperature resistance and greatly improved aging resistance enable it to maintain excellent performance in a wide temperature range from -40 ℃ to 120 ℃.

Choose us and you will receive:
25 years of industry accumulation: rich R&D and production experience, ensuring the stability of every batch of products.
Authoritative quality assurance: A complete set of advanced production lines and rigorous quality inspections ensure that products are environmentally friendly, non-toxic, and meet performance standards.
Efficient delivery capability: From sampling to mass production, quick response ensures your project schedule.

Customer application case: Outdoor venue renovation project of a key kindergarten in a certain city
Project background: A key kindergarten in the city is facing severe challenges during the renovation of its outdoor activity area. The original venue emits a pungent odor under high temperatures and direct sunlight in summer, causing concern among parents; After two years of use, the venue experienced significant fading and loss of elasticity, resulting in multiple children suffering abrasions when they fell.
Solution: After multiple investigations, the park finally chose our sulfur free EPDM colored rubber granules. We have customized a zoning color scheme with blue as the main color and bright yellow as the auxiliary color. The granule size is selected as 1-3mm fine granules to ensure surface smoothness, and the bottom layer is reinforced with 2-4mm granules for buffering.
Project effectiveness: After the delivery of the site, there was no odor even in high summer temperatures, and it successfully passed the rigorous environmental inspection. Thanks to the super aging resistance and color retention rate brought by sulfur free technology, the site still maintains its bright colors and full elasticity after three years of use. According to feedback from the kindergarten, the rate of children falling and getting injured has significantly decreased, and the overall aesthetics and safety of the venue have been highly recognized by teachers, students, and parents.

If you are looking for high-quality, odorless EPDM rubber granules, please feel free to contact us anytime for exclusive color and granule size customization solutions and the latest 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.