Why Choose Our Rock Wool Sandwich Panel?
We offer customized thicknesses, lengths, effective widths, colors, panel structures, and edge treatments to match different building designs and installation requirements.
We maintain controlled production and raw material management to help ensure consistent dimensions, surface appearance, and color matching across large-volume orders.
From product selection and specification confirmation to production and supporting-material matching, our team provides practical assistance throughout the procurement process, helping you simplify project sourcing.
Professional Rock Wool Sandwich Panel Supplier
Verixor has been deeply involved in the rock wool sandwich panel industry for many years, with extensive experience in steel structure general contracting, cleanroom engineering, and construction. We understand the challenges you may face, including insufficient roof load-bearing capacity, poor thermal insulation, inadequate soundproofing, and panel corrosion.
To address these problems, our rock wool sandwich panels use high-density rock wool cores with steel panels, providing stronger load-bearing and bending resistance. A 50mm panel delivers average sound insulation of ≥37dB, while its thermal conductivity is ≤0.042W/(m·K), helping you improve both acoustic and thermal performance.
For long-term outdoor applications, you can choose PE, SMP, HDP, PVDF color-coated steel sheets, or stainless steel sheets. The panels are moisture-resistant and non-absorbent, while a surface adhesion rate of ≥95% improves resistance to corrosion, weathering, and delamination. This helps you reduce long-term maintenance and repair costs for walls and roofs.
If your project requires rock wool sandwich panels, please contact us for a customized solution.
Rock Wool Sandwich Panel Product Categories
Tight tongue and groove joints + PU edge sealing, specially designed for cleanrooms
Corrugated drainage, rainproof, and heat-insulating roof of a factory building
Vertical installation, integrated exterior wall decoration, and insulation
Why You Need Rock Wool Sandwich Panel？
Withstands temperatures up to 900°C and over 60 minutes of fire exposure.
High-density rock wool helps resist bending under personnel maintenance loads.
Flat, corrugated, vertical wall, and roofing panel designs suit different projects.
Panel thickness, effective width, length, and colors can be customized.
Low Thermal Conductivity for Reliable Insulation
Our rock wool sandwich panels use high-density rock wool cores with a thermal conductivity of ≤0.042 W/(m·K), helping you reduce heat transfer through the building envelope. The PUR/PIR polyurethane edge-sealing structure helps block thermal bridges at panel joints while improving overall insulation performance. This combination provides a more stable insulation system for factories, cleanrooms, cold storage, and other projects with strict thermal requirements.
High Load-Bearing Capacity for Stable Panel Performance
Our rock wool sandwich panels combine steel plates with high-density rock wool cores ranging from 60–150kg/m³, providing stronger structural support and bending resistance. The tongue-and-groove and concealed snap-fit joints improve panel connection stability, while the 2800mm panel can support three people standing on it without deformation. This helps you reduce bending and load-bearing concerns in factory roofs and other heavy-duty applications.
Why Choose Verixor As Your Rock Wool Sandwich Panel Partner?
Verixor has over 10 years of experience in rock wool sandwich panel manufacturing and operates a 10,000+㎡ production facility. We offer panels in multiple structures, thicknesses from 50–200mm, effective widths of 950/1150mm, and customized lengths up to 24m. We also provide matching ridge panels, flashing, edge trims, and C/Z-shaped steel, helping you source supporting materials through one supply channel.
Rock Wool Sandwich Panel Suitable for Multiple Scenarios
Used for factory walls and roofs, providing thermal insulation, fire resistance, and structural support. The modular panel design helps you accelerate installation and reduce on-site secondary processing.
Suitable for cleanroom walls and partitions where fire resistance, insulation, and sound reduction are important. Flat panels with tight tongue-and-groove joints are designed for cleanroom applications.
Designed for cold storage projects requiring stable thermal insulation and moisture protection. PUR/PIR polyurethane edge sealing helps reduce moisture absorption and thermal bridging at panel edges.
Suitable for factory roofs and heavy-duty roofing applications requiring higher load-bearing and bending resistance. High-density rock wool from 100–150kg/m³ provides stronger support for maintenance access.
Our cotton-plastic sandwich panels can be matched with ridge panels, flashing, edge trims, and a full range of C/Z-shaped steel, providing one-stop supply and reducing customers’ costs from multiple sourcing channels.
Ordinary exposed rock wool on the edges and sides is prone to moisture absorption and cold bridging. Our rock wool sandwich panels use PUR/PIR polyurethane edge sealing to seal the gaps on the panel ends, isolating moisture, eliminating side heat exposure, and improving the overall fire resistance and moisture resistance lifespan of the panel. Suitable for cold storage and high-humidity factories.
Our rock wool sandwich panels for interior walls and cleanroom partitions use 60-80kg/m³ rock wool, while factory roofs and heavy-duty roofs use 100-150kg/m³ high-density rock wool. Their load-bearing capacity and bending resistance are suitable for personnel to access and maintain the structures.
Our rock wool sandwich panels are produced using the same coil of steel raw materials for each batch of orders, with strict control over furnace temperature. This ensures no color difference across the entire batch of panels. For multiple orders, color samples can be reserved in advance for production, guaranteeing consistent color matching across the facade.
The panels should be stored in a dry, ventilated area and protected from prolonged exposure to rain, standing water, and direct sunlight. Panels should be placed on a level surface with appropriate support to prevent deformation. Proper storage helps protect the panel edges, surface coating, and insulation core before installation.
Related Product
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Color Steel Sandwich PanelThe color steel sandwich panel combines a coated steel surface with an insulation core, offering a practical solution for building walls and roofs.
PU Sandwich PanelWith a polyurethane insulation core, PU sandwich panel provides lightweight construction and effective thermal insulation for various building applications.
Foam Sandwich PanelsLightweight foam sandwich panels feature a foam insulation core, providing a practical option for walls, partitions, and roofing systems.
