EPDM Rubber
EPDM Rubber
Professional EPDM Rubber Granules Manufacturer
As a reliable EPDM rubber granules manufacturer with over 10 years of production and export experience, UNISPORT specializes in high-quality color EPDM rubber granules for playgrounds, running tracks, sports courts, parks and recreational flooring projects.
We integrate independent R&D, raw material compounding, automated production and strict quality inspection, supplying standard and custom EPDM granules to wholesalers, flooring contractors and project developers worldwide. Every batch of our EPDM granules maintains stable color fastness, excellent elasticity and superior weather resistance, supporting one-stop procurement and professional technical guidance for global clients.
Introduction of EPDM Rubber Granules
EPDM rubber granules have been commercially applied since 1963. Boasting excellent properties including corrosion resistance, superior wear resistance and outstanding ozone resistance, they are widely applied in urban streets, parks, landscapes, playground tracks, residential communities and many other scenarios in daily life.
As a high-performance rubber granular material, EPDM features a special molecular structure with an unsaturated main chain, endowing it with exceptional structural stability and resistance to cracking. When paved as the surface layer of sports tracks, it effectively maintains overall structural stability and avoids the formation of potholes and damage. At present, the market and application development of EPDM rubber granules are still in the initial growth stage with broad development potential.
Why Choose UNISPORT as Your EPDM Granules Manufacturer?
• Full Independent Production Capacity
We own complete automated production lines and strict quality control workshops. Monthly output exceeds 1000 tons, with stable stock for regular colors and fast delivery for bulk orders. We support OEM, ODM and custom formula production to meet different market and project demands.
• International Standard
Our EPDM rubber granules fully comply with international safety and environmental standards: EN 1177 impact absorption standard, REACH environmental regulation, ISO 9001 quality management and so on. All products pass SGS third-party testing, safe for children, outdoor long-term use and commercial sports projects.
• Complete Technical Parameter Transparency
Unlike most manufacturers that only introduce simple features, we provide clear and referable technical data.
Particle size options: 0.5-2mm surface layer, 2-4mm base layer, mixed customized size
Polymer content: available in 20%, 30% and 40%Excellent tensile strength and elongation, low temperature resistance, anti-aging, waterproof and corrosion resistantUV anti-fading level reaches international standard, adapting to high temperature, rainy and cold regions across the globe.
• Professional Technical Support
Our professional technical team offers EPDM pavement thickness suggestion, material dosage calculation, glue matching ratio and on-site installation guidance. We also supply supporting PU adhesive, forming a complete flooring material solution to save your procurement time.
• Global Project
Our EPDM granules have been widely applied in playground renovation, standard running tracks, multi-sport courts and landscape flooring across Southeast Asia, the Middle East, Europe and other regions. We have rich experience in large-scale project bulk supply and international logistics arrangement, ensuring safe and timely delivery to every destination.
Classified EPDM Grade System
We divide our EPDM granules into clear grades for different project selection:
• Premium Grade: High polymer content, strong UV resistance, no fading for long-term outdoor use, ideal for professional stadiums, international school tracks and high-end amusement parks.
• Standard Grade: Balanced performance and cost, stable elasticity and uniform color, perfect for community parks, kindergartens and regular sports flooring.
• Economic Grade: Cost-effective with basic performance, suitable for budget projects, temporary venues and public recreational areas.
• Custom Grade: Custom particle size, custom color matching and special formula according to client drawings and local climate conditions.
EPDM Granules Applications
Our color EPDM rubber granules are widely used in:
• Children playground safety flooring
• School & university running tracks
• Basketball, tennis and multi-functional sports courts
• Community park leisure flooring
• Kindergarten outdoor activity area
• Landscape decorative permeable flooring
• Commercial recreation center surface paving
What is difference between EPDM and natural rubber?
First of all, let's talk about natural rubber, which is a natural polymer compound, which contains about 90-95% rubber hydrocarbons, and the rest is non-rubber substances such as protein. Its advantage is that it is the most versatile rubber, which is basically related to it in many places; and EPDM is a copolymer composed of ethylene, propylene, etc., which is named after EPDM (Ethylene Propylene Diene Monomer). It is mainly stable in chemical structure. The taste of EPDM is different from that of natural rubber. Its heat resistance and anti-aging ability are stronger than natural rubber. It is generally used in building materials, sports floor materials, auto parts, etc.
Advantage of EPDM Rubber Granules
As we all know, the stability of EPDM is very good.
1. Good water resistance. Under the catalysis of high-temperature water vapor, natural rubber cannot keep its original state and will cause deformation. The outdoor weather may be cold or hot. The EPDM used on the runway needs to meet most of the climatic conditions. It has been tested by authoritative organizations at a water temperature of 120° The EPDM material soaked for one year has only a small change, and its volume is 0.3% larger than the original.
2. Good elasticity. As a raw material for sports materials, elasticity is definitely essential. After all, it is necessary to have good elasticity to reduce the risk of athlete's injury. It can also be maintained when the temperature is low.
3. Corrosion resistance. On the chemical level, due to the low degree of unsaturation of EPDM, it is not easy to be affected by normal chemical substances, such as normal acids, alkalis, oxidants and detergents.
4. The aging resistance is obvious. For long-term use of sports floor materials, durability is definitely a must. The outdoor or indoor temperature will not affect it. After testing, it can also pass at a very high temperature of 250° Use intermittently.
5. Electrical insulation. Since EPDM itself is also a rubber, it is electrically insulated. Therefore, the ingredients in the track and rubber floor mats have it, which proves that it is safe for people to use it normally.
FAQ
1. What makes a qualified EPDM granules manufacturer different from ordinary suppliers?
A professional EPDM manufacturer has independent formula R&D, automated production equipment, stable raw material supply and clear grade classification. UNISPORT strictly controls every production process from raw material screening to finished particle screening, avoiding color difference, poor elasticity and easy fading problems of low-cost recycled materials.
2. How long is the service life of UNISPORT EPDM granules?
Under normal outdoor use and standard construction, our premium EPDM granules can last more than 8-10 years without obvious fading or hardening. Standard grade can maintain good performance for 5-7 years, suitable for long-term public and commercial projects.
3. Can you provide custom color and custom particle size EPDM granules?
Yes. As a professional EPDM granules manufacturer, we support Pantone color matching, special dark color, bright color and personalized formula customization. We also adjust particle thickness and hardness according to local climate, ensuring adaptability to high sun exposure, heavy rain or cold weather.
4. Do you provide test reports for EPDM granules?
Certainly. We can provide complete material safety data sheets, SGS test reports to help you complete local customs clearance, project bidding and qualification review.
5. What is your MOQ and delivery time?
Regular colors have no high MOQ limit. Standard stock orders can be delivered within 15 days. We support full container bulk shipment and mixed container combined ordering with our other sports flooring products.
6. What is the rubber material used in playgrounds?
6. What is the rubber material used in playgrounds?
EPDM rubber granules. EPDM exists in many places. It belongs to soft rubber, which is comfortable to the touch, full of elasticity, and very durable. It is used in many parks, runways, sidewalks, backyards, playgrounds and other places.
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