What is Rock Wool Sandwich Panel?
Rock wool sandwich panels are composite panels consisting of two layers of metal panels (color-coated steel/stainless steel) with a rock wool core.
The “sandwich” structure is formed using a high-strength adhesive and hot-pressed.
They are commonly used in industrial plants, logistics warehouses, cold storage facilities, cleanrooms, gymnasiums, and other buildings.

Key Advantages of Rock Wool Sandwich Panels:
1. Fire Resistance
A1-grade non-combustible material with a melting point >1000°C and CE certification, as well as international asbestos-free certifications.
2. Thermal and Sound Insulation
Low thermal conductivity (0.040 W/m·K) reduces air conditioning energy consumption by over 30%.
Sound insulation of 30dB makes them suitable for noise-sensitive areas.
3. Environmental Protection and Durability
CFC/HCFC-free, meeting LEED certification requirements.
Corrosion- and mold-resistant, with a service life of over 20 years.
BESINO Rock Wool Sandwich Panel Product Line:
FAQ
“Does rock wool sandwich panels absorb water?”
→ Answer: Rock wool itself has a water repellency of >98%, but the joints must be properly sealed.
“How long does the installation take?”
→ Answer: About 7-10 days for a 1,000 square meter project (saving 30% time compared to other materials).