What Are PU and PIR Sandwich Panels and What Are They Used For?
Feature PU Panel PIR Panel Thermal Insulation ★★★★☆ ★★★★☆ Fire Resistance ★★☆☆☆ ★★★★★ Cost ★★★★☆ ★★★☆☆ Application General insulation Fire-sensitive
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Sandwich Panels Manufacturing for Saudi Arabia
At Wanxing-CHINA, we specialize in the manufacturing of high-quality sandwich panels for industrial and commercial construction. As a trusted supplier from China, we deliver large volumes of PU and PIR sandwich panels directly to the Saudi Arabian market, serving clients in Riyadh, Jeddah, Dammam, and across the GCC region.
Engineered for Performance – Supplied with Precision
Our sandwich panels feature a rigid polyurethane (PUR) or polyisocyanurate (PIR) foam core with coated steel or aluminum skins. These panels are engineered for optimal thermal insulation, fire resistance, and durability in extreme climates, making them ideal for construction in the Middle East.
We supply panels with different profiles, core densities, thicknesses, and coatings, tailored for roofing, wall cladding, cold rooms, and partitioning.
Key Features of Wanxing Sandwich Panels:
- Excellent thermal insulation with core density ~40 kg/m³
- Low thermal conductivity of 0.022 W/m·K
- Fire-resistant foam cores (Class A / Non-flammable rating)
- Lightweight and rigid, easy to install
- Corrosion-resistant steel and aluminum skins with multiple coatings
- Available in standard or custom lengths (1.5m to 15m)
- Suitable for high-load and humid environments
| Item | Specification |
|---|---|
| Structure | Three layers: ① Upper layer: Steel sheet ② Inner layer: PU foam ③ Bottom layer: Steel sheet |
| Steel Thickness | 0.4mm – 0.7mm |
| Panel Thickness | 50mm – 200mm |
| Length | 1m – 11.8m |
| Effective Width | 1000mm |
| Core Material | Polyurethane (PU) foam |
| Density | 40 – 45 kg/m³ |
| Color | RAL Standard Colors |
| Parts | Steel connecting line, protective film covering |
| Lifetime | Approx. 30 years |
| Characteristics | Lightweight, heat insulation, fireproof, waterproof, eco-friendly |
| Usage | Factories, warehouses, exhibition halls, gymnasiums, etc. |
| Packing | In shipping containers or customized per request |
Applications Across Sectors:
- Warehouses & logistics hubs
- Industrial factories
- Commercial buildings & showrooms
- Cold storage & food processing units
- Airports, terminals & public facilities
- Supermarkets, schools, hospitals
- Partitioning systems for interior walls
Tempcon & Temparch Equivalent Panel Systems
We offer panel systems comparable to Saudi market standards such as Tempcon Panels and Temparch Panels, with full compatibility in core materials, thermal properties, and surface profiles.
Our panels are designed for:
- Roof and wall applications
- Cold storage insulation systems
- Architectural partitioning
- Interior and exterior building envelopes
Material Options & Specifications:
- Base Metals: Galvalume, galvanized steel (ASTM A653M), and aluminum (3003/3105)
- Surface Coatings: Polyester (PE), PVDF (Kynar 500), epoxy primers
- Thickness Range: External skins from 0.4mm to 0.8mm
- Color Options: Standard RAL colors and custom finishes
Panels can be customized in length, thickness, skin type, and color depending on project specifications.
Reliable Supply from China to Saudi Arabia
With production based in China and export operations tailored for large-scale shipments to Saudi Arabia, Wanxing-CHINA supports contractors, developers, and distributors with consistent quality, fast lead times, and competitive pricing.
We ensure secure packaging and sea transport logistics, working with clients from initial specs to on-site installation.
🏆 Why Choose Wanxing-CHINA?
- Over 15 years of experience in sandwich panel manufacturing
- Committed to quality, sustainability, and energy efficiency
- Dedicated support for Saudi projects & technical documentation
- Competitive pricing for large-volume orders
