Flame Retardant Waterproof High Density Rubber Foam Board for Wall Insulation

Flame Retardant Waterproof High Density Rubber Foam Board for Wall Insulation. Class A Fire Safety: Rated ASTM E84 Class A with self-extinguishing properties, ultra-low flame spread, and smoke emission. Flexible Customization: Customizable thickness (10-30mm), density, length, and surface types (plain, adhesive, foil). OEM & ODM Services: Full customization support for size, shape, color, and packaging to match specific project needs. Eco-Friendly Material: Formaldehyde-free, low VOC, RoHS compliant, and non-toxic for safe green building applications. Comprehensive Warranty: 1-year after-sales service with 24-hour response time for quality issues and technical support.