🌟 150mm Rock Wool Roof Panels·Direct from Factory｜Insulation·Soundproof·Waterproof·Custom Colors Available!

Key Specifications
✅ Thickness: 150mm｜✅ Density: 60kg/m³｜✅ Color: Standard Gray (Custom Options)

5 Core Advantages

1. Superior Insulation ❄️🔥
   60kg/m³ dense rock wool core reduces heat transfer by 50%, cutting energy costs significantly.

2. Noise Reduction 🔇
   Absorbs 40+ dB of outdoor noise with porous fiber structure for tranquil interiors.

3. Waterproof Shield 💧
   Seamless edges + coated panels pass 24h rainstorm tests with zero leakage.

4. Fire Safety 🔥🛡️
   Class A fire rating (melting point >1000°C), non-toxic fumes when exposed to flame.

5. Light & Strong 🏋️♂️
   1/10 weight of concrete roofs yet withstands 120kPa pressure – ideal for typhoon zones.

6. 

✨Factory Direct Benefits
• 15% lower cost with no middlemen
• 72-hour rapid production + global shipping
• RAL color customization for architectural harmony

Act Now!
👉 Email roof dimensions to: sales1@qdbsn.cn
📞 24/7 Hotline: +86 18306395990