50mm Water Repellent Rockwool insulation board manufactured from premium basalt rock with melting point exceeding 1000°C. This Class A1 fire-resistant material provides exceptional thermal insulation and sound absorption properties for building applications.

• Slender, flexible fibers for optimal insulation performance
• Thermal conductivity ≤0.044 W/mK at 70±5°C
• Reduces energy consumption and improves thermal efficiency

• Class A1 non-combustible rating per GB/T 8624-2006
• Basalt raw material with melting point >1000°C
• Excellent flame retardance for enhanced building safety

• Micro-porous structure absorbs vertical sound waves
• Effective noise reduction between rooms and spaces

• Non-hygroscopic properties prevent water absorption
• Water absorption rate less than 5%
• Resistant to moisture, dampness, and dirt accumulation

BAODU Rockwool insulation is ideal for thermal insulation, fire protection, and sound insulation in residential, commercial, and industrial buildings. Suitable for walls, roofs, floors, and ceilings in hospitals, schools, offices, and industrial facilities where high-performance insulation is required.