Prefabricated Factory Wall & Roof PU Rock Wool Sandwich Panel System

Still deciding? Get samples of $ !
Order Sample

Product Description

Overview & Basic Info

Model NO.
BLJ-W
Feature
Environmental, Fireproof, Light Weight, Metal Panel
Fire Rating
Class A
Certification
CCC, ROHS, ISO9001
Core Material
Rock Wool/PU+Rock Wool/Mineral Wool/Glass Wool
Thickness
50mm 75mm 100mm 150mm
Outer Steel Thickness
0.6-0.8mm
Inner Steel Thickness
0.4-0.6mm
Sound Absorption
Good Noise Reduction
Surface Type
Smooth Flat/Water Ripple/Embossed/Mini Corrugated

Product Description

Prefabricated Wall & Roof System

As a leading provider of integrated metal building envelope solutions, we deliver critical envelope systems for advanced manufacturing, data center, and cleanroom facilities. Our technical credibility is underpinned by ISO 9001 & 14001 certifications and a CNAS-accredited laboratory.

We operate fully automated production lines with integrated digital control and video monitoring, ensuring precision and durability. With strategic production bases and 11 lines—achieving up to 6,000 m² daily output per line—we offer robust scalability for large-scale projects.

Wall & Roof PU Rock Wool Sandwich Panel
Sandwich Panel Surface Types
Factory System Details
Sandwich Panel System Integration

Technical Specification

TypePU/PIR Sandwich Panel
CustomizableSurface type & color; PVDF / HDP / SMP / PE available
Standard Width1000mm (500-1000mm optional)
Length≤15000mm (customizable)
Thickness50mm, 75mm, 100mm, 150mm, 200mm, 250mm
Core TypeRock Wool+PU Edge Sealed
Rock Wool Density120kg/m³ – 140kg/m³
Fire RatingClass A Non-combustible
Hydrophobic Rate≥98%
InstallationQuick, easy, hidden fastener

Facility & Certifications

Facility Overview
Production Line
Quality Control
Technical Center
Testing Lab
Certifications

Packing & Delivery

Loading Logistics
Safe Packaging
Transportation Protection
Global Delivery

We provide professional and safe packaging solutions for global transportation, including iron frames, waterproof films, and other protective materials. We offer flexible packaging methods to help customers save transportation costs and ensure product safety during long-distance delivery.

Frequently Asked Questions

What kind of buildings are your panels suitable for?
Our PU rock wool sandwich panels are mainly used for exterior walls and roofs of industrial plants, warehouses, workshops, steel structure buildings and logistics parks.
What thicknesses do you offer?
We provide 50mm, 75mm, 100mm, 150mm, 200mm, 250mm and 300mm thickness. Custom thickness is also available.
What surface types can you provide?
We offer four surface types: smooth flat, water ripple corrugated, embossed and mini corrugated. All can be customized.
What is the thickness of the outer and inner steel sheets?
Outer steel sheet: 0.6–0.8mm; Inner steel sheet: 0.4–0.6mm. Aluminum sheet is optional.
What is the fire rating of your panels?
With rock wool core and PU edge sealing, our panels reach Class A non-combustible fire rating.
Can you customize size, color and length?
Yes, we accept customization on width, length, thickness, color, surface and coating as per your requirements.

Related Products