
Premium Waterproof Wall Backing Board for Home Renovation. Fireproof and Waterproof: Features fireproof, waterproof, lightweight, and environmentally friendly properties. Customizable Colors: Available in blue, green, white, and other customizable color options. High Stress Tolerance: Supports stress tolerance of 350kPa for durable performance. Flexible Thickness: Thickness ranges from 10mm to 100mm to meet specific needs. Level B1 Fire Rating: Meets Level B1 combustion performance standards for safety. One Year After-Sales: Provides one year of after-sales service support for customers. Large Production Capacity: Monthly production capacity ranges from 50,000 to 100,000 units. Eco-Friendly Material: Made from XPS material, ensuring environmental friendliness.