A015-D

Main Manufacturing Materials

Using **polyurethane** as the core raw material, this is a high-molecular synthetic foam material. Common components and process elements include:

1. Main Material: Rigid polyurethane foam (PU foam raw material)

2. Auxiliary Materials: Foaming agent, curing agent, stabilizer, flame retardant, reinforcing fiber, colorant

3. Surface Treatment: Environmentally friendly primer, waterproof topcoat, anti-yellowing coating

The entire product is an environmentally friendly chemically synthesized building material, free of asbestos, formaldehyde, and other harmful substances.