IKING GROUP-INSULATION AND ACOUSTIC SOLUTION FOCUS
Color steel rock wool sandwich panel features PU edge sealing with outstanding waterproof and moistureproof performance.The durable color steel surface resists water, damp and mold effectively.Ideal for wall and roof insulation in humid areas,keeping stable thermal performance and long service life.
Waterproof PU Sealed Rock Wool Sandwich Panel
Our PU waterproof rock wool sandwich panel flashing avoids the common problem of moisture absorption and mold growth faced by ordinary rock wool materials. Its PU edge sealing effectively blocks water vapor infiltration, while the color steel surface provides reliable moisture and corrosion resistance. It keeps stable thermal insulation in humid wall and roof applications, reducing later maintenance needs and ensuring long-term practical use.
Specification
| Type | Steel Plate | Insulation Layer | ||
| Thickness | Color | Thickness | Density | |
| Roof PanelWall Panel | 0.3~0.6mm | According color card | 50-150mm | 80-180kg/m3 |

Key Benefits
-Waterproof and moisture-proof: PU integral edge sealing blocks gap moisture channels and edge water seepage. Ideal for factory and warehouse damp walls and roofs, it avoids moisture-induced panel deformation.
-Highly effective anti-mold and antibacterial: Sealed edge plus color steel surface resists moisture adhesion and mold growth. It stays spotless in long-term humid use and cuts frequent maintenance and replacement costs.
-A1 fire-resistant and reliable:Incombustible rock wool core restrains fire spread, complies with building fire codes and offers reliable fire protection for industrial and public buildings.
-Corrosion resistant and durable:Premium color steel withstands weathering, acid and alkali erosion for outdoor and high-humidity scenarios. Solid structure resists aging and deformation, extending service life.
Applications
-Steel structure factory wall and roof cladding, with sandwich panel flashing for eaves and ridge waterproof sealing
-Warehouse moisture-proof partition walls and ceiling installation
-Wall panels for high-humidity areas like food processing workshops and bath centers
-Exterior wall insulation and waterproofing for coastal industrial buildings
-Temporary prefabricated houses, wall and roof materials for temporary construction sites
-Basement ventilation room moisture-proof and fire-proof enclosure

Trust Signals
We specialize in manufacturing premium PU sealed waterproof rock wool sandwich panels with rigorous production standards. Adopting professional edge sealing and color steel surface treatment, our panels deliver steady waterproof, moisture-proof and fireproof performance. We maintain strict quality inspection throughout production and offer thoughtful after-sales and technical guidance to support your humid environment and building enclosure projects.


FAQ
Q:What are the main advantages of PU sealed rock wool sandwich panels over regular ones?
A:The PU edge sealing tightly blocks gaps and prevents water vapor penetration. Combined with the color steel surface, it delivers stable waterproof, moisture-proof and anti-mold performance.
Q:Does the waterproof design affect the fire resistance of the panel?
A:Not at all. The rock wool core maintains its original fireproof property. The PU edge only works for sealing and moisture protection, without weakening fire safety performance.
Q:Will the panel rust or age quickly when used long-term in high-humidity areas?
A:The color steel surface is corrosion and moisture resistant. With fully sealed structure, it withstands humid conditions well, avoids early aging, and reduces later maintenance costs.
Q:Is it easy for water to leak from panel joints after installation?
A:The integrated sealing design fits closely at joints. It effectively stops rainwater and damp air from seeping through gaps for long-term reliable use.