Rock Wool Aluminium Stainless Steel Fireproof Exterior Wall Sandwich Panels

• Customization: Available
• After-sales Service: Available
• Warranty: 15 Years
• Model NO.: Rock Wool
• Feature: Environmental, Fireproof, Light Weight, Metal Panel
• Fire Rating: 1
• Certification: ISO9001
• Customized: Customized
• Thickness: 50/75/100/120/150/180/200
• Material: Polyurethane/Rock Wool
• Usage: Exterior/Interior Wall,Roofing
• Surface: Ss/Alu
• Transport Package: Standard
• Specification: 500-1000mm
• Trademark: Lioncrown
• Origin: China
• HS Code: 6806109090
• Production Capacity: 20000m

Product Description

Product Description

Product	Exterior rock wool wall sandwich panel
Thickness	50/75/80/100/120/150/180/200
Material of core	Rock wool/glass wool/polyurethane
Fire rating	A1
Material of surface	Color steel/aluminum

Corporate Capabilities

Production & Delivery

Customized Service

FAQ

Q: How is it different from ordinary rock wool/PU sandwich panels?
A: It combines the strengths of both:

Vs. Rock Wool Panels: Its edges are sealed with rigid polyurethane foam, effectively preventing moisture absorption and water ingress—a common issue with standard rock wool panels.
Vs. Pure PU Panels: Its core is Class A fireproof rock wool, offering superior fire safety performance for high-demand settings.

Q: What are its main advantages?
A: It integrates three key benefits:

Excellent Fire Resistance (Class A)
Efficient Sealing (blocking moisture/air)
Structural Stability (high rigidity and bond strength)

Q: Where is it mainly used?
A: Ideal for buildings requiring both fire resistance and thermal insulation, such as:

Industrial plants, warehouses.
Airports, train stations, stadiums.
Specific places like cold storage (note temperature suitability).

Q: What is the difference between the metal surfaces (e.g., color steel, stainless steel)?
A:Color Steel: The most common choice. Cost-effective with good rust resistance.
Stainless Steel: Offers excellent corrosion and rust resistance, ideal for humid or high-hygiene environments, but is more expensive.

Q: Is it easy to install?
A: Yes, it's a prefabricated material.

Quick Installation: Prefabricated, requires no on-site processing. Typically uses hidden clip or self-drilling screw systems.
Built-in Protection: Surface often has a protective film against scratches during handling.