Rock Wool Composite Panel with PU Edge
Rock Wool Composite Panel with PU Edge combines a high-density rock wool core with PU edge sealing and coated steel sheets. It is commonly used for cold storage buildings, logistics warehouses, production workshops, cleanrooms, equipment rooms, and commercial building enclosures requiring thermal insulation and fire performance.
Specs
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Panel Width |
950mm/960mm/1000mm/1100mm |
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Panel Length |
Can be customized |
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Panel Thickness |
50mm/75mm/100mm/120mm/150mm |
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Weight (kg/m2) |
15-25kg/m² |
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Sheet Thickness (mm) |
Outer Sheet Thickness |
0.4mm - 0.8mm |
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Inner Sheet Thickness |
0.4mm - 0.6mm |
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Core Material |
Rock Wool with Polystyrene Edge |
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Core Density (kg/m³) |
Rock Wool: 80 - 160kg/m³ PU Edge: 35 - 45kg/m³ |
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Thermal Conductivity |
0.022 - 0.027W/(m・K) |
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Water Absorption |
≤1% |
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Fire Rating |
Overall reaches Class A1 (GB 8624)(Different thicknesses correspond to different fire resistance limits) |
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Sound Insulation |
≥30dB |
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Outer Surface Profile |
Flat/Trapezoidal/Sinusoidal/Embossed |
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This specification is for reference-we offer customization for the product.
Customization
- Panel Width: 950mm / 960mm / 1000mm / 1100mm
- Panel Length: Custom lengths according to project drawings
- Panel Thickness: 50mm / 75mm / 100mm / 120mm / 150mm
- Surface Profile: Flat / Trapezoidal / Sinusoidal / Embossed
- Steel Sheet Thickness: Outer 0.4–0.8mm / Inner 0.4–0.6mm
- Steel Surface Finish: PE coating / PVDF coating / galvanized treatment
- Color Options: RAL color system available
- Insulation Density: Rock wool density adjustment according to thermal and fire requirements
- Load Requirements: Wind load, snow load, and structural load configurations available according to project conditions
- Openings and Accessories: Integration with doors, windows, flashing systems, and connection accessories
Custom solutions are developed according to project requirements and local building regulations.
Comparison
Rock Wool Composite Panel vs Glass Wool Sandwich Panel
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Rock Wool Composite Panel Pros |
Rock Wool Composite Panel Cons |
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Excellent fire resistance |
Heavy weight |
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High structural stability |
Higher cost |
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Better sound insulation |
Hard to cut and process |
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Glass Wool Sandwich Panel Pros |
Glass Wool Sandwich Panel Cons |
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Lightweight |
Limited fire resistance |
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Good flexibility |
Weak mechanical strength |
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Lower cost |
Requiring moisture-proof sealing |
Quality Control
Raw Material Inspection: Verification of steel thickness, coating thickness, rock wool density, and PU material properties.
Production Process Control: Monitoring of lamination pressure, bonding quality, panel dimensions, and edge alignment.
Dimensional Inspection: Testing of panel width, thickness, length tolerance, and surface flatness.
Mechanical Property Testing: Evaluation of compressive strength, bonding strength, and load-bearing performance.
Thermal and Physical Testing: Testing of thermal conductivity, water absorption, and acoustic performance.
Fire Performance Testing: Verification according to applicable GB 8624 fire standards and project requirements.
Third-Party Inspection Support: Inspection by SGS or customer-designated agencies available upon request.
Quality Management System: Manufacturing process operated under ISO 9001 quality management standards.
Certification Support: Documentation support for CE, ASTM-related testing, SGS reports, and project-specific requirements where applicable.
Packaging & Delivery
- Panel Surface Protection: Protective film application on coated surfaces when required.
- Stacking Method: Panels arranged using wooden spacers and layered stacking to reduce pressure deformation.
- Edge Protection: Corner protectors and reinforced wrapping materials applied to exposed edges and connection areas.
- Container Loading: Loading plans optimized according to 20GP, 40GP, or 40HQ container dimensions to improve space utilization.
- Loading Documentation: Packing list, product labels, loading photos, and shipment records provided before dispatch.
- Delivery Lead Time: Typical production cycle 10–20 working days, depending on specifications, order quantity, and customization scope.
- Shipping Arrangement: Support for FOB, CIF, EXW, and other agreed trade terms.
FAQs
Q1: Are installation accessories supplied together with panels?
A: Related flashings, fasteners, trims, and connection accessories can be supplied upon request.
Q2: Can samples be provided before bulk orders?
A: Yes. Sample panels can be arranged for material and surface verification.
Q3: Do you support OEM or private label requirements?
A: OEM production and customized packaging or labeling options can be discussed according to order requirements.
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