It is a new type of material which is made of galvanized substrate as the base material and laminated with polymer aluminum foil and rubber-plastic board through multiple processes. Anti-condensation, heat preservation and noise reduction and corrosion resistance are the main features of anti-condensation steel-aluminum composite tiles​.

Compared with the trapezoidal roofing sheet roll forming machine, the glazed roof tile roll forming machine is added a set of step-formed device in front of the shearing mechanism, aimed to form the steps. And the step forming device, will reduce the forming speed to 2-4m/min.

However, the problem of condensation on the roof only became apparent when the plant was completed and put into production or after it was used for a period of time. The thermal insulation effect of the workshop deteriorated. The random dripping of water droplets in the room increases the air humidity in the workshop and affects the product quality, resulting in huge economic losses.

And this new type of polymer Nano anti-corrosion heat insulation roofing sheets can effectively block and reflect the heat energy, infrared, ultraviolet and visible light in sunlight, and the reflectivity is as high as 96%.

Both sides of the substrate are laminated by a polymer film through 200 high temperature pressing,and are completely fused on the surface of the substrate. Even in a strong acid and alkali environment the substrate surface material can protect the substrate very well.

According to different functions,GEIT GROUP new material roofing sheet has the following series. Anti-aging series, mini-sandwich panel series, acid and alkali resistance series, anti-condensation series. Special Functions can be customized.