Polyurethane Binder
Since its invention, polyurethane has become a highly versatile material used across numerous industries. Known for its flexibility, strong chemical structure, and user-friendly properties, it serves as an essential component in coating and printing applications. Topfloors Sports Infra stands as a reliable Polyurethane Binder Manufacturer in Delhi, India, offering superior-quality, one-component, moisture-curing, unpigmented PU binders — DESMOTOP-RR 2009 and DESMOTOP-RR 2008. These binders are engineered to bond effectively with various substrates, including timber, plastic, urethane foam, reclaimed rubber, polystyrene foam, fabric, gravel, and metal surfaces. The curing speed of polyurethane binders varies based on factors like substrate type, ambient temperature, and humidity. However, using a hot press can notably speed up the curing process.
| Property | Unit | DESMOTOP-RR 2009 | DESMOTOP-RR 2008 |
| Appearance | Yellowish liquid | Clear liquid | |
| NCO content | % | 10 ± 0.3 | 11 ± 0.5 |
| Solid content | % | > 99 | 100 |
| Density at 25°C | % | 10 ± 0.3 | 11 ± 0.5 |
| NCO content | g/cm3 | 1.08 ± 0.05 | 1.09 ± 0.03 |
| Viscosity at 25°C | cps | 2200 ± 500 | 2400 ± 500 |
| Flash point | oC | > 200 | > 200 |
| Tack free time at 25°C/50% rel. hum. | hr | 4-6 | 4-6 |
| Download TDS | Download TDS |
- Easy to transport and store
- Extremely user-friendly
- Superior bonding strength
- Crystal-clear transparency
- Single-component formulation
- No need for solvents
- Forms an ultra-thin film
- Enhanced durability
- Flooring for Children’s Play Areas
- Sports Grounds and Courts
- Paving and Garden Landscaping
- Molded Rubber Products
- DESMOTOP-RR 2009: 200 kg Drum/ 25 Kg Drum
- DESMOTOP-RR 2008: 200 Kg Drum / 25 Kg Drum
- DESMOTOP-RR 2009: Rubber Tiles, Plastic, Crumb Rubber, Polyurethene Reboand
Foam Binder - DESMOTOP-RR 2008: EPDM Rubber Granules, SBR Granules.
PU Binder – FAQs
-
What Is a PU Rubber Binder Made Of?
A PU rubber binder is an adhesive made from polyurethane resins. It is commonly used to bind rubber particles in products like rubber mats, playground flooring, and athletic tracks.
-
What Are the Benefits of Using PU Binders in Rubber Products?
PU binders improve the strength, flexibility, and durability of rubber goods. They firmly hold the rubber particles together, resulting in longer-lasting and more resilient surfaces.
-
How Do PU Binders Enhance Rubber Products?
Compared to other adhesives, PU binders offer superior bonding strength, flexibility, weather resistance, and durability. This makes rubber products more stable and long-lasting in a variety of applications.
-
Can PU Binders Be Used Outdoors?
Yes, PU binders are ideal for outdoor use. They offer excellent resistance to UV rays, weather changes, and temperature extremes—making them perfect for playgrounds, running tracks, and sports surfaces.
-
How is PU Binder Mixed with Rubber?
PU binders are blended with rubber granules to form a slurry. This mixture is poured or spread onto a surface and allowed to cure. Once cured, it forms a strong, flexible, and durable rubber layer.
-
Can PU Binders Be Used in Rubber Recycling?
Yes, PU binders play a key role in rubber recycling. They help bind recycled rubber granules together to create new products, promoting sustainability and waste reduction.
-
How Long Does PU Binder Take to Cure?
Curing time varies depending on the product and environmental conditions but typically ranges from a few hours to a full day for complete bonding.
-
Are EPDM-Colored Granules Compatible with PU Binders?
Absolutely. PU binders are often used with EPDM-colored granules to create vibrant and safe surfaces for children’s play areas, jogging tracks, and walking paths.
-
When Should You Use a PU Binder?
PU binders are used in the production of rubber surfaces where strong adhesion is needed. They are especially popular in sports flooring due to their ability to resist wear and tear effectively.
Completed Project Gallery
Our App is live Now!
Visualize and Explore Sports Courts with Ease
Topfloor Sports Infra Pvt Ltd. introduces a powerful tool to explore and visualize various sports courts and flooring layouts. This app is designed for professionals and enthusiasts involved in sports infrastructure who want to see how different surfaces look in real time.
