What resin types enable flame-lamination of fabrics to outdoor sofa cushions?

Flame-lamination is a popular method for bonding fabrics to outdoor sofa cushions, offering durability and weather resistance. The most commonly used resin types for this process include polyurethane foam (PU), flame-retardant polyurethane, and specialized thermoplastic resins. Polyurethane foam is favored for its flexibility and adhesion properties, while flame-retardant variants ensure safety. Thermoplastic resins provide excellent heat resistance and bonding strength, making them ideal for outdoor furniture. Each resin type must meet specific flammability and performance standards to ensure long-lasting results in outdoor environments.