
High-Strength Waterproof Backing Board. Fireproof and Waterproof: Features fireproof, waterproof, lightweight, and environmentally friendly properties. Customizable Color: Available in blue, green, and white with customizable color options. Customizable Size: Thickness ranges from 10-100mm with fully customizable specifications. High Stress Tolerance: Offers 350kPa stress tolerance for durable performance. Level B1 Fire Rating: Meets Level B1 combustion performance standards for safety. One Year Warranty: Provides one-year after-sales service warranty for peace of mind. Interior Wall Insulation: Specifically designed for interior wall insulation applications. Large Production Capacity: Monthly production capacity ranges from 50,000 to 100,000 units.