Hollow glass

Description

Hollow glass Hollow glass is made of two or more pieces of glass, separated by aluminium frame that is full of molecular sieves inside to form a space and adhered by high-strength sealant on its edges. Our company owns many hollow glass product lines and uses high-quality float glass and assistant insulating materials to ensure good performances and features of hollow glass. Heat conductivity: Lower U-factor and more effective with inert gases. Optical performance: Flexible to choose different light transmission and reflectivity. Sound insulation: Generally, hollow glass can reduce *0dB of noise and 5dB more with inert gases. Anti-condensation: *5℃ lower than the dew point (**0℃) set by the country, which ensures no condensation on hollow glass. Sealing performance: Quickly formed by using aluminum frame once. The use of double sealing-butyl rubber and structural adhesive or polysulfide rubber ensures good sealing performance and longer service life of hollow glass. Computing method for glass relative gain of heat: RHG=U*â–³T+SC***0 U: Dimension (W/mK); SHG F=**0Wï&frac*4;m; U stands for the heat transfer factor U. â–³T is the temperature difference between indoor and outdoor. SC stands for Shading Coefficient. Condition of ASHRAE In winter, the U-factor is computed in the condition of **8℃ of outdoor temperature, *1℃ of indoor temperature, *4Km/h of wind and no sunshine, while in summer, the U-factor is in the condition of *2℃ of outdoor temperature, *4℃ of indoor temperature, *2Km/h of wind and **3 W/m of sunshine. RHGs=Us*8+SC***0 RHGW=*9Uw By the formula, we can easily figure out the heat insulating performance values of various glass and the energy-saving effects by conservation of energy. It enables customers to choose what they need. Scope: used in door/window and decorative partition indoor. Specification: 1. Size: Max: ***0×***0mm (expect the handworks); Min: **0×**0mm 2. Width of aluminium frame: 6mm, 9mm, *2mm, and *5mm ***** of glass: 3mm**9mm Product