Size
Value
Sandwich panel thickness (mm)
40, 50, 60, 70, 80, 100, 120
Length of sandwich panel (mm)
2000 - 15000
Effective width of sandwich panel (mm)
1000
Thickness of metal sheet (mm)
0.30, 0.35, 0.40, 0.45, 0.50
Operating temperature range (°C)
(-40) - (+80)
Thermal conductivity (λ−W/mK)
0.022
Density (kg/m3)
40 (±2)
Bending strength (N/mm²)
0.24 - 0.30
Compressive strength – 10% expanded (N/mm²)
0.15 - 0.20
Water absorption (after 168 hours – %)
0.05 - 0.20
Fire resistance rating
B2 (DIN 4102) EI30
Closed Cell Composition (%)
91 - 95
Zinc coating layer (µ)
125 - 200
Paint layer (µ)
40 - 45
Colors of product
Technical specifications
5-rib Roof Sandwich Panel with Polyurethane (PUR)
Polyurethane (PUR) 5-rib micro-rolled roof panels occupy a unique place among modern building materials. These panels, characterized by high thermal and sound insulation, durability, as well as aesthetic appearance, are widely used in accordance with various climatic conditions and construction requirements.
Polyurethane (PUR) 5-rib micro-rolled sandwich roof panels consist of a polyurethane insulation layer between polymer-coated steel sheets with a thickness of 0.3-0.5mm and a width of 1090mm and 1200mm. Polyurethane is included in class B2 according to its fire resistance.
Features
- Thermal insulation: PUR roof panels provide energy efficiency with low thermal conductivity. This feature maintains a stable internal temperature of buildings in both hot and cold climates.
- 5-rib structure and micro-rolled surface: This design increases the mechanical strength of the panel and ensures its resistance to impact. In addition, the special pattern of the surface creates an aesthetically attractive appearance.
- Corrosion resistance: The zinc coating of the panels is highly resistant to various chemical influences, which increases the longevity of the product.
Sound insulation: Thanks to the unique properties of the PUR material, these panels reduce noise from the environment and create acoustic comfort. - Light and strong: The panels are lightweight, making them easy to install, while also withstanding high loads.
- Flame resistance: Sandwich roof panels are flame-resistant thanks to the PUR (polyurethane) filling, making them safe.
Advantages
- Energy efficiency: Reduces energy costs of construction sites, which ensures cost optimization in the long term.
- Long-term operation: PUR panels, which do not lose their shape and functionality over time, maintain their quality even in harsh climates.
- Ease of installation: Saves both time and labor with a simple installation process.
- Modern design: 5-rib structure and micro-rolled patterns are ideal for creating a modern and functional roof.
Areas of application
- Industrial facilities: Widely used in the roofing of factories, warehouses and production areas.
- Commercial facilities: Offers an aesthetic and functional solution for shopping malls, hotels and restaurants.
- Residential buildings: It is the preferred roofing for villas, private houses and multi-storey buildings.
- Agricultural facilities: Effectively used in greenhouses, farms and grain storage warehouses.
Polyurethane (PUR) 5-rib micro-rolled roof panels have become an integral part of modern construction projects by meeting both technical and aesthetic requirements at a high level. These products, which are used in both industrial and residential areas, are distinguished by their quality, reliability and economic efficiency.
