📋 Basic Information
Opening Type
Electric/Manual
Function
Insulation, Wind Resistance
Panel Thickness
42mm PU Sandwich
Thermal Property
K=1.1W/(M².K)
Max Size
W11500mm * H6000mm
⚙️ Technical Specifications
| Polyurethane | Huntsman brand, freon-free, density: 48kg/m³ |
| Rail Design | Patented wind-resistant track design |
| Lifting Mode | Vertical Lift / High Lift / Standard Lift |
| Motor | Electronic limit motor with absolute encoder |
| Spring | High-strength spring steel, corrosion resistance |
| Airtightness | Grade 7 (GB/T 7106-2008) |
| Safety Devices | Wireless bottom safety device, Wire rope anti-breaking |
🛡️ Safety & Design Features
❓ Frequently Asked Questions
1. Is the Insulated Sectional Door safe to use?
Yes, it has passed CE certification and includes safety features like rebounding bottom panels, anti-breakage protection for wire ropes/springs, and anti-pinch designs.
2. How much installation space is needed above the door opening?
A minimum space of 500mm is required for installation.
3. Can sectional doors be used in garages?
As long as the installation space is sufficient, it can be installed in a garage for vehicle access.
4. How many years can these sectional doors be used?
With normal maintenance, they can be used for more than 10 years. Proper usage extends their service life.
5. What materials are used for the insulation?
The panels use high-density (48kg/m³) freon-free Polyurethane from the Huntsman brand, providing excellent thermal insulation.
6. Are the doors resistant to wind?
Yes, they feature a patented wind-resistant track design and have a wind resistance rating of 700pa.