PU & Rock Wool Sandwich Panels
High-performance insulation panels for walls, roofing, HVAC ducting, and cold room applications


Product Overview
Our sandwich panel production line manufactures high-quality insulation panels with polyurethane (PU) and rock wool cores, providing excellent thermal insulation and fire resistance for various construction applications.
These panels are ideal for walls, roofing systems, HVAC ducting, and cold room construction, offering superior energy efficiency and environmental control.
Key Applications
Wall Panels
Insulated wall systems for industrial and commercial buildings
Roofing Panels
Weather-resistant roofing systems with thermal insulation
Cold Rooms
Temperature-controlled storage and processing facilities
HVAC Ducting
Insulated ductwork for heating, ventilation, and air conditioning
Technical Specifications
Performance Features
- ✓ Excellent thermal insulation
- ✓ Fire resistance (Rock Wool)
- ✓ Moisture resistance
- ✓ Sound insulation
- ✓ Easy installation
Features & Benefits
Superior insulation performance and construction efficiency
Thermal Insulation
Excellent thermal performance reduces energy consumption and maintains comfortable indoor temperatures year-round
Fire Resistance
Rock wool core provides superior fire resistance, meeting stringent safety standards for commercial and industrial applications
Quick Installation
Lightweight panels with interlocking systems enable rapid installation, reducing construction time and labor costs
Weather Resistance
Durable face materials and sealed joints provide excellent protection against moisture, wind, and temperature extremes
Sound Insulation
Excellent acoustic properties reduce noise transmission, creating quieter and more comfortable indoor environments
Versatile Applications
Suitable for walls, roofs, cold rooms, and HVAC systems, providing comprehensive building envelope solutions
Production Process
Advanced manufacturing technology for consistent quality
Manufacturing Steps
Face Sheet Preparation
Steel or aluminum sheets are cleaned, treated, and prepared for bonding
Core Material Application
PU foam is injected or rock wool is placed between face sheets
Continuous Lamination
Automated lamination process bonds all layers under controlled pressure
Curing & Cooling
Panels are cured at controlled temperature and cooled to room temperature
Cutting & Finishing
Panels are cut to specified lengths and edge profiles are applied
Production Capacity
Our advanced sandwich panel production line can manufacture up to 50,000 square meters of panels monthly, meeting large-scale project demands.
Quality Control
- • Thermal conductivity testing
- • Fire resistance certification
- • Bond strength evaluation
- • Dimensional accuracy checks
- • Weather resistance testing
Need Sandwich Panel Solutions?
Contact our technical team for detailed specifications, thermal calculations, and competitive pricing for your insulation panel requirements.