• Low-E coated tinted glass IGU price

    80% low-E coatings are on clear glass,but in some hot areas,especially Africa,South Africa areas,the high temperature force clients to coat low-E coatings on tinted glass, such as euro grey,crystal grey,ford blue ,etc to decrease the glass Solar shading coefficient and light transmittance. Compared with normal insulated glass,low-E coated tinted glass is higher and sometimes varies much,the costs causing the price difference is as below: 1.Raw materials:tinted glass price is higher than normal clear glass,around USD0.5-1/SQM. For normal clear glass, glass…

  • Glass processing-Special glass tempering

    Glass factories will encounter many irregular tempered glass orders,for these special orders,tempering operator should pay attention to below points and ensure good tempering quality. 1.Glass with holes and notches The holes position,diameter and notches should follow below requirement,or the glass will be easy to break during tempering process. a.Distance between hole edge to glass edge should be at least 1.5 times that of glass thickness_3-6mm. Distance between hole edge to glass edge should be at least 2 times that of…

  • Hard coated low e VS Soft coated low e

    Low-E glass, short for Low Emissivity Glass,It is a coating on glass surface. This glass not only has high visible light transmittance, but also has a strong ability to block infrared rays. It can play the dual functions of natural lighting and heat insulation. Low-E glass is divided into offline Low-E glass(soft coated low e) and online Low-E glass(hard coated low e) according to the manufacturing process. On-line Low-E glass is a functional film with low radiation performance on the surface of the glass…

  • How to select the right energy efficient glass?

    Architectural glass is widely used in our daily life,such as glass greenhouse/conservatory-Single piece tempered glass,Glass balustrade/canopy-laminated glass,Glass curtain wall-double glazed units.But glass a good thermal conductive material,Heat conduction through the glass occurs every second causing energy loss.In buildings, 1/3 of the energy is lost through the conduction of glass. Energy efficiency has increasingly valued by architects and developers to minimize the energy consumption of the building. 1 Main parameters of glass energy efficiency evaluation There are usually three forms of…

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