How many types interfaces of roof sandwich panel?
There are two types of interfaces(joint), one is a exposed nail, and the other is a hidden nail. Their characteristics include : convenient construction and installation; unique waterproof groove design to effectively prevent rainwater from penetrating and avoid cold bridges.
Product name | roof sandwich panel with exposed screw |
Model | RF-M1000 |
Core material 1. | Pure PU/PIR |
Core material 2. | Rockwool + PU sealing side |
Core material 3. | Glasswool + PU sealing side |
Density | PU: 40-42kg/m³ ; |
PIR: 45-48kg/m³ ; | |
Rockwool : 80-120 kg/m³; | |
glasswool : 64kg/m³; | |
Thickness of panel | 50/75/100/150mm |
Upper/Inner steel plate | Color prepainted steel plate (0.4-0.8mm) |
Effective width | 1000mm |
Length of panel | As per need |
Regular color | White gray, silver, sea blue,red |
Features of roof sandwich panel:
1. Energy-saving insulation:The thermal insulation performance is superior, and the insulation effect of the same thickness is twice that of EPS panels.
2. Flame retardant and fire retardant: The products have passed the "National Fixed Fire Extinguishing System and Refractory Component Quality Supervision Center Inspection", and the combustion grade has reached GB8624 B2 level.
3. Airtight and soundproof: Good sound absorption, and has a reducing effect on the sound caused by the impact of rain, hail and so on.
4. Waterproof and rust-proof: Large span, fast drainage, good waterproof effect; The screws are hidden, not easy to rust, and extend the service life of the panels.
5. Aesthetically pleasing economical: Beautiful appearance; Reduce material loss, save construction time and engineering costs.
6. Fast construction:Polyurethane roof sandwich panel are produced in a highly controlled and constant temperature environment of factory, with stable quality; Construction is fast and has been used for more than 35 years.
Application industry:
Color steel roof sandwich panel can be mainly used in the roofs and facades of public buildings with large space needs, such as: airports, waiting or waiting halls of stations, stadiums, theaters and auditoriums, exhibition halls and exhibition centers, museums,petroleum,chemical industry,electric power,and cold storage etc. Public buildings because of the need to provide a larger space, higher than the industrial plant characteristics, such buildings mostly use the grid frame or pipe truss of the roof truss structure form, so the roof sandwich panel material in the lightweight, thermal insulation and heat insulation, fire safety, waterproof, leak-proof,sound absorption, durability and other aspects of the higher requirements.
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