Aluminum Polystyrene Puf Sandwich Roofing Panel System Construction for Sale

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Product Description

Basic Info.
Model NO.
950/1150
Certification
ISO9001
Customized
Non-Customized
Effective Width
930-1120mm
Length
Max 5.9m for 20gp; 11.9m for 40gp/Hq
Steel Sheets Thickness
0.4-0.7mm
PU Thickness
30/35/40/50/60/75/100/120/150/200/250mm
PU Density
38-45 Kg/M2
Color
White Grey, Beige, Sea Blue, or Customized
Thermal Conductivity
0.018-0.023 W/(M.K)
HS Code
72104900
Production Capacity
100,000 Square Meter Per Month
Polyurethane Sandwich Panels Overview

Composed of 2 layers PPGI steel sheet, or aluminum sheet, and core polyurethane foam insulation material. Sandwich Panel System is suitable for various roofs and walls referring to large size factory buildings, workshops, warehouses, exhibition halls, gymnasiums, freezing stores, etc.

Product ComponentPU Sandwich Panel
Effective Width930-1150mm
Available Length20FT container: <5.95m | 40FT container: < 11.95m
Core Thickness50/60/75/100/150/200mm
Core Material Density38-42KG/M³ for PU; 80-150KG/M³ for Rockwool
Steel Sheet Thickness0.40-0.75mm
Stainless Steel Thickness0.40-0.70mm
Al-Mg-Mn Alloy Thickness0.70-1.20mm
Surface SheetsPPGI/ PPGL/ Aluminum sheets/ Al-Mg-Mn alloy metal sheets
Coating ChoicePE/ PVDF/ HDP/ SMP etc.
Panel ColorAs per RAL standard
Key Advantages
🛡️
Multi-purpose Function: Simultaneously provides insulation, waterproofing, sound insulation, and vibration damping.
❄️
Superior Insulation: Features the lowest thermal conductivity (≤ 0.024) among building materials, providing twice the thermal resistance of EPS foam.
💧
Excellent Impermeability: Nearly 100% high-strength interconnection wall ensures ideal waterproof performance and a seamless insulation shell.
🏗️
High Performance Construction: Super self-adhesive performance, anti-wind pressure, eliminates "cold bridges", and supports fast mechanized construction.
Wall Sandwich Panels Application
  • 🔹 External wall panels for container houses, storage rooms, steel sheds, etc.
  • 🔹 Partition wall panels for large steel warehouses, steel factories, residential houses, etc.
  • 🔹 Ceiling panels for office buildings, residential houses, steel warehouses, etc.
Panel Packages

All sandwich panels are packed in bundles according to container height (approx. 1 - 1.2 meters per bundle). Each bundle includes sealing ends for protection. Custom container unloading solutions can be provided upon request.

Service & Support

☆ Installation Instructions: Tailored instructions offered for different projects as per requirements.

☆ Technical Support: On-site guidance available for specialized installation support.

☆ Unloading Instructions: Professional solutions for container unloading questions.

☆ Full Technical Data: Engineering support provided for all related technical information and project needs.

Support Certification
Frequently Asked Questions
What is the core material of these sandwich panels?
The panels use high-density polyurethane (PU) foam insulation, known for its superior thermal properties compared to traditional materials.
What are the main applications for PU sandwich panels?
They are ideal for walls and roofs in factories, warehouses, cold storage, gymnasiums, and residential container houses.
Can the panel length be customized?
Yes, the maximum length is typically 5.9 meters for 20GP containers and 11.9 meters for 40GP/HQ containers to ensure safe transport.
How well do these panels insulate against heat?
PU panels have a very low thermal conductivity (0.018-0.023 W/m.K), making them one of the most efficient insulation materials available.
Are the panels waterproof?
Yes, the continuous dense skin and nearly 100% interconnection of the polyurethane core provide excellent impermeability and moisture resistance.
What color options are available?
Standard colors include White Grey, Beige, and Sea Blue, but we can also provide customized colors according to the RAL chart.

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