RAL 3016 EPDM Granules

RAL 3016 is a highly saturated warm red-orange color widely used in industrial signage, safety markings, and sports surface color systems due to its strong visual recognition. We precisely reproduce this classic RAL color code in our EPDM (Ethylene Propylene Diene Monomer) granule products, providing a surface layer material solution that combines color expression with structural durability for sports surfaces, playgrounds, and landscape paving worldwide.

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.

As a professional manufacturer of custom EPDM colored rubber granules, we focus exclusively on EPDM granule production and do not engage in installation. This means all our resources, technology, and quality control systems are concentrated on the granules themselves. From raw material selection to finished product delivery, every batch of RAL 3016 EPDM granules undergoes strict particle size control, color consistency verification, and performance validation, ensuring that the product delivered to our customers has predictable and stable performance.

Core Problems EPDM Granules Solve

For buyers and end users of EPDM granules, the most common concerns when selecting materials typically center on several dimensions: How long will the color last? Will it age and crack under extreme climates? Are there odors or harmful substance emissions? How large is the color difference between batches? Behind these questions lies a comprehensive consideration of the long-term cost, safety, and aesthetics of the paving system.

Our EPDM granules produced with peroxide vulcanization technology respond to these concerns at the molecular structure level. Under traditional sulfur vulcanization systems, residual sulfur components may leach out under high temperature and strong UV conditions, forming sulfides that cause odor, discoloration, and even surface chalking. In contrast, the carbon-carbon crosslinking bonds formed by peroxide vulcanization have higher bond energy and a more stable molecular structure, fundamentally eliminating the problem of sulfide leaching. This means that even in hot Middle Eastern regions or tropical countries with intense ultraviolet radiation, RAL 3016 granules will not release sulfide odors due to sunlight exposure, will not pollute the surrounding environment, and are safe for human contact.

In terms of durability, peroxide-vulcanized EPDM granules demonstrate significantly superior heat aging resistance and compression set performance compared to conventional sulfur vulcanization systems. For markets with large day-night temperature differences and distinct seasons (such as most of North America and Europe), this characteristic directly translates into longer service life and lower maintenance costs. The saturated structure of the EPDM molecular backbone gives the material inherent weather resistance and ozone resistance, and our peroxide vulcanization process further amplifies this advantage.

Applications and Product Advantages

Main Application Scenarios

The warm red tone of RAL 3016 EPDM granules makes them particularly suitable for scenarios requiring high visual recognition. Typical applications include: athletic tracks and sports surface layers, kindergarten and children's playground safety surfaces, park fitness trails, sports venue auxiliary area markings, and coloring layers for prefabricated rubber rolls and tiles. The granules can be used with one-component or two-component polyurethane binders to form seamless elastic surface systems.

Core Performance Advantages

Odorless and pollution-free. Peroxide vulcanization technology ensures the product contains no sulfur components. Under high temperature and strong UV radiation, it will not decompose to produce sulfuric acid substances, therefore producing no odor, causing no pollution to the environment, and causing no harm to the human body. This is particularly important for indoor venues and locations with air quality requirements.

Ultra-long service life. The stable carbon-carbon crosslinking structure makes the molecular network more robust, increasing product service life by more than 3 times compared to conventional vulcanization systems. The advantages of peroxide-vulcanized rubber in heat resistance and chemical stability have been verified in multiple independent studies.

Excellent mechanical properties. Product tensile strength reaches 4-7 MPa, with elasticity and tensile strength improved by 2-3 times. High resilience means sports surfaces can more effectively absorb impact forces, reducing the risk of sports injuries while providing reliable safety cushioning for children's play areas.

Outstanding color stability. The peroxide vulcanization system combined with selected UV stabilizers and coloring systems allows RAL 3016 granules to maintain color vibrancy even under long-term outdoor exposure. UV resistance performance has been systematically optimized through formulation, effectively resisting fading and discoloration, with performance retention improved by more than 5 times.

Excellent weather resistance and temperature performance. EPDM granules maintain stable physical properties under both high-temperature testing (70-100°C) and low-temperature testing (-20°C to -40°C). For the hot and humid climates of the Middle East and Southeast Asia, the product's heat aging resistance ensures the surface does not soften or become tacky; for the severe winters of Northern Europe and northern North America, the material will not become brittle or crack; in rainy regions, EPDM's low water absorption and hydrolysis resistance ensure performance stability after long-term immersion or frequent rain washing.

Frequently Asked Questions

What is the difference between RAL 3016 EPDM granules and sulfur-vulcanized EPDM granules?

The core difference lies in the vulcanization system. Sulfur vulcanization relies on sulfur bridge crosslinking, while peroxide vulcanization forms carbon-carbon crosslinking bonds. Carbon-carbon bonds have higher bond energy, and the direct differences this brings are: peroxide-vulcanized EPDM granules have no sulfur residue, no risk of odor emission, superior heat aging resistance and compression set performance, and a more stable molecular structure, resulting in longer service life.

Can you guarantee color consistency between different batches?

Yes. Color consistency is one of the core indicators of our quality control system. Each batch of RAL 3016 granules undergoes color difference comparison testing during production to ensure batch-to-batch color difference is controlled within acceptable ranges. For large-scale projects, we recommend customers purchase according to their needs and reserve appropriate surplus to ensure the same project uses the same batch of product. For more precise color management, we support Pantone color code customization and sample-based color matching.

How long can EPDM granules last in extremely cold or extremely hot climates?

EPDM itself has excellent high and low temperature resistance. Our peroxide-vulcanized EPDM granules will not undergo brittle fracture at -40°C and will not show significant softening or performance degradation at 100°C. Actual service life depends on specific climate conditions, UV intensity, and paving system design. In high-temperature, high-UV regions of the Middle East, with an appropriate UV-stable surface layer, RAL 3016 granules can maintain color without significant fading for many years; in severe cold regions of Northern Europe, the material will not crack due to freeze-thaw cycles.

What particle size specifications do you support?

We offer comprehensive particle size customization services, including 0.5-1.5mm, 1-3mm, 1-4mm, 2-4mm, and other special specifications. Different particle sizes are suitable for different scenarios: fine particles (0.5-1.5mm) are suitable for areas requiring a delicate surface texture or as surface coloring granules; medium particles (1-3mm) are the general choice for sports surface layers; coarser particles (2-4mm) are commonly used in situations requiring stronger structural feel and drainage performance. Customers can flexibly choose according to the design requirements of their paving system.

Can you produce colors other than RAL 3016?

Of course. RAL 3016 is just one of the many RAL color codes we support. We support full-range RAL color customization, Pantone color customization, and customer sample-based color matching. Whether you need a specific corporate identity color, a project-exclusive color, or wish to combine multiple colors to create pattern effects, we can precisely match production according to color samples or color codes.

What are your sample and minimum order quantity policies?

We provide free samples to global customers for testing and evaluation. Samples can include your specified particle size and color specifications, allowing you to conduct actual mix ratio testing and small-area trial paving. Regarding minimum order quantity, we maintain a flexible policy, supporting both full-container bulk purchases and LCL (less than container load) and small-to-medium batch orders. Specific minimum order quantities are determined based on product specifications and customization requirements. Please contact us directly for detailed solutions.

Why Choose Us

EPDM granules only — focus breeds professionalism. We do not undertake installation projects; all technical accumulation and production capacity are invested in the R&D and manufacturing of EPDM granules. This focus allows us to continuously optimize formulations, improve processes, and enhance quality control. With more than 25 years of industry experience, we deeply understand the differentiated needs of different markets and climate conditions for EPDM granules.

Peroxide vulcanization technology — quality starts at the molecular level. We insist on using peroxide vulcanization systems rather than lower-cost sulfur vulcanization. This choice means higher raw material costs and more complex process control, but in return, we get products that are odorless, pollution-free, longer-lasting, and with superior mechanical properties. For customers who value long-term cost of use, this is a worthwhile investment.

Global export experience — we understand your market. Our products have been exported to many countries and regions worldwide, accumulating rich experience in dealing with different climate zones, different standards, and different logistics conditions. Whether it's the high-temperature UV environment of the Middle East, the severe cold freeze-thaw cycles of Northern Europe, the high-humidity rainy climate of Southeast Asia, or the strict environmental regulations of North America and Europe, we can provide adapted product solutions.

Flexible customization — one-stop satisfaction. We support OEM, ODM, and Private Label services. For colors, we support RAL, Pantone, and sample-based customization; for particle sizes, we cover the full range from fine powder to coarse granules; for packaging, we can customize labeling and specifications according to customer requirements. Both full-container and LCL shipments can be arranged, with fast delivery and stable supply.

Strict quality control — data speaks. From raw material incoming inspection to finished product outbound, we implement full-process quality control. Key indicators such as tensile strength, elongation at break, hardness, color consistency, and UV stability are systematically tested. We are happy to provide customers with technical data sheets and test reports, making product performance transparent and verifiable.

High color consistency — project results guaranteed. For projects requiring large-area paving or phased construction, batch-to-batch color consistency is crucial. Our production processes and quality control systems ensure minimal color difference between different batches of RAL 3016 granules, avoiding the "patchwork effect."

To obtain free samples of RAL 3016 EPDM granules, or to inquire about custom specifications, minimum order quantities, and quotation solutions, please contact us directly.

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.