English
First, the definition of UPVC Profile and broken bridge aluminum:
UPVC Profile: It is made of polyvinyl chloride (PVC) resin as the main raw material, plus a certain proportion of stabilizers, colorants, fillers, ultraviolet absorbers, etc., which are formed by extrusion.
Broken bridge aluminum: Broken bridge aluminum is also called thermal insulation broken bridge aluminum profile, thermal insulation aluminum alloy profile, broken bridge aluminum alloy, broken cold and hot bridge profile, broken bridge aluminum-plastic composite profile.
Second, the difference between UPVC Profile doors and windows and broken bridge aluminum:
1. The difference in fire resistance
UPVC Profile doors and windows have the characteristics of non-combustibility, self-extinguishing from fire, and non-combustibility. The product production also meets the national fire protection requirements, and it is safer and more reliable to use. It is this performance that has further expanded the scope of use of UPVC Profile doors and windows. The broken bridge aluminum doors and windows are made of metal and glass, so they will not burn. Therefore, the fire performance of the broken bridge aluminum doors and windows is better than that of UPVC Profile doors and windows.
2. The difference in lighting
Because the projection size area of UPVC Profile doors and windows on the facade is much larger than that of broken bridge aluminum doors and windows, and the shading area of the frame members is about 10% larger than that of broken bridge aluminum alloy windows, so the same window opening size, broken bridge aluminum doors and windows The lighting performance is much better than UPVC Profile doors and windows.
3. The difference in wind resistance
Although UPVC Profile doors and windows are supported by steel linings, the steel linings and steel linings are not connected to form a complete frame system, and the plastic welded corners of the window frame, fan four corners and T-byte points are also relatively low in strength. Therefore, the material strength and wind pressure strength of UPVC Profile doors and windows are inferior to those of broken aluminum doors and windows.
The above is a brief introduction to the difference between UPVC Profile doors and windows and broken bridge aluminum doors and windows. After reading them, do you understand the difference between these two doors and windows?
