Pioneering Eco-Friendly Molded Foam: How CYBOND® RR1007 Isocyanate Enables Sustainable Manufacturing

Client: A forward-thinking manufacturer of molded foam products for the automotive and furniture industries.

The Challenge:
Our client was committed to integrating recycled materials into their high-performance molded foam products but faced significant technical hurdles. Their existing process struggled to effectively bind recycled rubber crumb and RIM (Reaction Injection Molding) polyurethane granules. The available binders often contained solvents, conflicting with the company’s sustainability goals and increasing their environmental footprint. They needed a high-performance, environmentally responsible adhesive solution that could:

• Create a strong, durable bond in molded foam products.
• Be compatible with a high percentage of recycled content.
• Eliminate the use of harmful solvents (Zero-VOC).
• Integrate seamlessly into their existing molding process without major capital investment.

Our Solution: CYBOND® RR1007 Isocyanate
We presented CYBOND® RR1007 Isocyanate as the ideal solution. As an MDI-based, solvent-free adhesive that cures via moisture, it was a perfect technical and environmental fit for the client’s needs. Our technical team demonstrated how RR1007 could:

• Act as a Powerful Binder: Its reactive nature forms robust urethane linkages with both recycled rubber and RIM PU granules, creating a cohesive and resilient foam matrix.
• Enable Moisture-Curing: The curing process is triggered by ambient moisture, simplifying production logistics and ensuring thorough curing within the mold for consistent product quality.
• Champion Sustainability: Being 100% solvent-free, it aligns with green manufacturing principles and helps the client meet stringent environmental regulations.
• Offer Processing Ease: The product was designed to be easily mixed and applied, fitting directly into the client’s existing production workflow.

Implementation & Results:
After a series of successful trials, the client fully integrated CYBOND® RR1007 into their production line. The results exceeded expectations:

• Achieved Sustainability Goals: Successfully launched a new line of molded foam products with over 60% recycled content, significantly reducing reliance on virgin materials.
• Enhanced Product Quality: The final foam products exhibited excellent mechanical strength, elasticity, and dimensional stability, meeting all performance specifications for demanding automotive seating applications.
• Improved Workplace Safety: The elimination of solvents created a safer working environment for employees and removed the need for complex VOC abatement systems.
• Reduced Total Cost: While achieving premium performance, the solution offered a favorable cost-in-use, contributing to improved profitability.