insulated sandwich wall panels
Superior thermal insulation: Cuts heat transfer well, fits cold storage, industrial and constant-temperature buildings; pairing with sandwich panel roofs forms full building insulation to lower power use.
Energy-saving & cost-effective: Cuts HVAC spending, stabilizes indoor temperature and lifts long-run efficiency, boosting ROI especially for large B2B construction projects.
Speedy installation & labor reduction: Pre-made panels shorten on-site construction and slash manpower expense, lifting installation efficiency by 30%–50% vs conventional building materials.
Lightweight yet structurally practical: Low weight lessens foundation burden, eases shipment and raises construction safety while retaining solid structural performance.
Robust and long-lasting: Composite construction delivers strong load capacity and anti-impact property, with a service lifespan over 20 years.
Optional fireproof grades: Panels with PIR or rock wool cores feature outstanding fire resistance to meet commercial & industrial fire codes.
Anti-moisture & anti-corrosion performance: Coated metal faces defend against corrosion, dampness and harsh outdoor weather for stable long-term application.
Customizable for B2B orders: Complete OEM & ODM available with adjustable thickness (50mm–200mm), multiple core options (EPS/PU/PIR/Rock Wool), RAL standard colors and bespoke length & profiles.
Product Details
Insulated sandwich wall panels feature outstanding thermal insulation to cut building energy use and lower HVAC costs for better project ROI, alongside lightweight yet sturdy composite construction delivering high load capacity, impact resistance and over 20-year service life; available fire-resistant PIR and rock wool cores meet fire safety standards, coated metal faces guard against moisture and corrosion, prefabricated design speeds up installation to cut labor expenses by greatly improving construction efficiency, and full OEM/ODM customization on thickness, core material, color, length and profile supports diverse B2B project demands.
1. Structure of Insulated Sandwich Wall Panels
The insulated sandwich wall panel consists of:
Outer Layer: Pre-painted galvanized steel (PPGI/PPGL) or aluminum
Core Material: PU / PIR / EPS / Rock Wool
Inner Layer: Steel sheet or aluminum foil
This multi-layer structure ensures:
Excellent insulation
Structural stability
Long-term durability
2. Technical Specifications
| Parameter | Specification |
|---|---|
| Panel Thickness | 50mm / 75mm / 100mm / 150mm / 200mm |
| Steel Thickness | 0.3mm – 0.8mm |
| Core Material | EPS / PU / PIR / Rock Wool |
| Density | EPS: 8–20 kg/m³ / PU/PIR: 38–45 kg/m³ |
| Thermal Conductivity | 0.023–0.041 W/m·K |
| Effective Width | 950mm – 1150mm |
| Length | Customized (up to 12m) |
| Fire Rating | B1 / A2 |
3. Applications
Insulated sandwich wall panels are widely used in:
Industrial warehouses
Manufacturing plants
Cold storage facilities
Clean rooms
Pharmaceutical factories
Modular container houses
Agricultural buildings
When used together with sandwich panel roof systems, they form a complete insulated building solution for various industries.
4. Installation System
Our insulated sandwich wall panels feature:
Tongue-and-groove connection design
Excellent airtightness and waterproof performance
Hidden fastening system
Compatibility with steel structures
This ensures efficient and reliable installation for large-scale projects.
5. Packaging & Shipping
We provide export-ready solutions:
Protective film covering
Standard seaworthy packaging
Reinforced pallets or steel frames
Container optimization (20GP / 40HQ)
6. Quality Control & Certification
Our insulated sandwich wall panels comply with international standards:
ISO 9001 Quality Management
CE Certification
ASTM Standards
Fire resistance testing
Each batch undergoes strict inspection to ensure quality consistency.
7. OEM / ODM Services
We support global B2B clients with:
Private label production
Custom panel design
Engineering support
Project-based solutions
Why Choose Our Insulated Sandwich Wall Panels
Professional Manufacturer
We specialize in insulated panel systems, including integrated solutions with sandwich panel roof.
Strong Production Capacity
Automated production lines
High output
Fast delivery (7–15 days)
Competitive Pricing
Factory-direct supply ensures better margins for distributors and contractors.
Global Export Experience
We serve markets in:
Middle East
Southeast Asia
Africa
South America
Technical Support
We provide:
Engineering drawings
Installation guidance
Material calculation
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