Single-Component PU Binder for EPDM Granules | Solvent-Free

Single-Component PU Binder for EPDM Granules | Solvent-Free

Engineered specifically for wet-pour rubber surfacing, running tracks, and playground safety flooring, our Single-Component Polyurethane (PU) Binder delivers outstanding bonding strength and long-term elasticity. Formulated with a 100% solvent-free MDI prepolymer system, this moisture-curing polyurethane resin coats each EPDM or SBR granule uniformly at a recommended 1:6 weight mixing ratio. It cures naturally with ambient humidity, forming a non-shedding, weather-resistant, and eco-friendly elastic rubber matrix.

• Kindergarten & Playground Safety Surfacing
• Athletic Running Tracks & Sports Courts
• Park Walkways & Fitness Trails
• Artificial Turf Shock Pads & Sub-layers

100% Solvent-Free & Eco-Friendly

Zero harmful volatile organic compounds (VOCs), making it safe for school and indoor/outdoor play facilities.

Exceptional Tensile & Cohesive Strength

8.0%–11.0% NCO value guarantees a dense, heavy-duty molecular cross-link that eliminates granule shedding.

Easy Ready-to-Use Single Component

No site-mixing errors or A/B ratio complications; cures smoothly with moisture in the air.

All-Weather Resilience

Resists UV radiation, thermal expansion, freezing, and water immersion without yellowing or debonding.

Zhejiang Chenze New Material Technology Co., Ltd. | Ningbo Junze International Trade Co., Ltd.

Established in 2013, Zhejiang CHENZE New Material Technology Co., Ltd. is a professional manufacturer specializing in the research, development, production, and global supply of sports flooring materials, construction flooring systems, and advanced functional surface materials. We provide reliable material solutions for sports facilities, municipal infrastructure, commercial developments, and public construction projects worldwide.

Our manufacturing base covers 30,000 m² and is equipped with an Industrial 4.0 intelligent manufacturing system, automated production equipment, intelligent batching technology, and standardized quality control processes. From raw material preparation and automated production to finished product packaging, every stage is managed under strict manufacturing standards to ensure stable quality and consistent supply.