Color Steel Cleanroom Sandwich Panel (Machine-Made PROPOR Core)
Exceptional Insulation
Fire-Resistant
Durable & Low-Maintenance
Lightweight & Strong
Fast Installation
Product Overview
PROPOR® is a high-performance insulated sandwich panel featuring advanced composite core materials (rock wool/polyurethane/phenolic) with galvanized or aluminum-zinc coated steel facings. Engineered for superior thermal efficiency, fire safety, and structural durability in commercial and industrial applications.
Key Features
✅ Exceptional Insulation
Thermal Conductivity: 0.018–0.028 W/(m·K) (varies by core)
Energy-saving design reduces HVAC costs by up to 40%
✅ Fire-Resistant
Non-combustible cores (rock wool/phenolic options)
✅ Durable & Low-Maintenance
Corrosion-resistant steel skins (AZ150/G550 coating)
Impact-resistant surface (PE/PVDF/Polyester finishes)
✅ Lightweight & Strong
Weight: 10–16 kg/m²
Compressive Strength: ≥120 kPa
✅ Fast Installation
Modular design with tongue-and-groove joints
Compatible with all standard cladding systems
Technical Specifications
| Parameter | Rock Wool Core | PUR/PIR Core | Phenolic Core |
|---|---|---|---|
| Thickness (mm) | 50–200 | 30–150 | 40–120 |
| Density (kg/m³) | 100–160 | 38–45 | 45–55 |
| R-Value (m²·K/W) | 2.8–4.5 | 4.0–6.5 | 3.5–5.0 |
| Sound Reduction (dB) | 30–45 | 25–35 | 28–40 |
Applications
🏭 Industrial: Factories, warehouses, cold storage
🏥 Healthcare: Cleanrooms, hospital partitions
🏗️ Commercial: Office partitions, retail spaces
✈️ Transport: Airport terminals, logistics hubs
🏢 Architectural: Curtain walls, roofing systems
Installation Advantages
Precision Fit: CNC-cut panels with ±1mm tolerance
Weatherproof: Integrated EPDM gaskets for air/water tightness
Tool Compatibility: Installs with standard panel lifting systems
Packaging & Delivery
Export-Ready: Waterproof wrapping + steel-banded pallets
Lead Time: 2–4 weeks for standard orders
MOQ: 120 m² (custom designs available)
Why Choose Us?
🔹 20+ Years of specialized manufacturing
🔹 Custom Solutions: Colors, thicknesses, profiles
🔹 Global Support: CE, GCC, and AS/NZS compliance documentation
