Exterior Wall Sandwich Panels
High performance exterior wall sandwich panels designed for building envelope insulation and exterior cladding
Manufactured in our advanced external walls sandwich panels factory with precise production and strict quality control
Offered by experienced exterior wall sandwich panels manufacturers with full customization options for size thickness foam type and steel finish
External walls sandwich panels for sale at competitive factory direct prices with reliable global shipping
Suitable for industrial buildings commercial complexes modular houses cold rooms warehouses and clean architectural facades
Trusted external walls sandwich panels supplier providing fast delivery and engineering support
Product Details
1. Product Introduction
Our exterior wall sandwich panels are engineered to deliver superior insulation mechanical strength and weather resistance for modern building envelope systems. These panels are constructed using PU PIR EPS or rock wool cores combined with pre painted or galvanized steel sheets to ensure high durability and long service life.
As one of the professional exterior wall sandwich panels manufacturers we focus on producing high precision panels that meet international construction standards. Our external walls sandwich panels are widely used in industrial plants warehouses cold rooms commercial buildings modular homes and architectural exterior facades.
The panels feature excellent thermal performance lightweight structure and rapid installation making them ideal for both new construction and renovation projects.
2. Factory Introduction
We are a leading external walls sandwich panels china factory operating automated continuous production lines capable of producing large volumes with consistent quality.
Our factory provides
ISO certified production
Advanced PU and PIR high pressure foaming systems
Automated steel sheet profiling and roll forming
Strict raw material inspection
Comprehensive quality tests including density adhesion bending thermal conductivity and fire rating
As a global external walls sandwich panels manufacturer we support OEM ODM customization and supply engineering guidance for large construction projects.
We also serve as a reliable external walls sandwich panels supplier offering fast delivery flexible MOQ and competitive wholesale pricing for international distributors and contractors.
3. Technical Specifications
Exterior Wall Sandwich Panels Specifications Table
| Item | Specification |
Core Material Options | PU PIR EPS Rock Wool |
Standard Width | 950 mm 960 mm 1000 mm |
Length | Customizable up to 12 meters |
Panel Thickness | 40 mm 50 mm 75 mm 100 mm 120 mm 150 mm 200 mm |
Core Density | PU PIR 38 to 45 kg m³ |
Thermal Conductivity | ≤ 0.022 W m·K PU PIR |
Steel Thickness | 0.35 mm to 0.7 mm |
Steel Surface Options | Galvanized Pre painted Steel Aluminum Zinc coated Stainless steel |
Weather Resistance | UV resistant corrosion resistant anti aging surface coating |
Fire Rating | PU PIR B1 Rock Wool A1 |
Joint System | Tongue and Groove Secret Fix or Overlap Joint |
Application | Exterior building walls facades industrial buildings modular housing cold rooms clean rooms |
4. Applications
Industrial building exteriors
Commercial building facades
Modular prefab houses
Cold room exterior walls
Logistic warehouses
Agricultural and livestock buildings
Clean room exterior partitions
5. Why Choose Our Panels
Factory direct pricing
Advanced automated production
High insulation and energy saving
Long service life with minimal maintenance
Fast installation reducing overall project cost
Custom design available for large construction projects
6. FAQ
Q1 What is the lifespan of exterior wall sandwich panels
A1 The panels typically last 20 to 40 years depending on environmental conditions and maintenance.
Q2 Are your external walls sandwich panels suitable for hot and cold climates
A2 Yes PU PIR and Rock Wool cores provide excellent thermal insulation for both high temperature and low temperature environments.
Q3 Can I customize the color and length
A3 Yes we offer full customization including colors from the RAL chart panel thickness and lengths up to 12 meters.
Q4 Do you offer installation guidance
A4 Yes we provide installation manuals layout drawings and technical support for contractors.
Q5 Do you supply globally
A5 Yes as a trusted external walls sandwich panels supplier we export to Europe Middle East Africa Southeast Asia and South America.
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