• Low e coating on tinted glass-advantage&disadvantage

    Normal low e coating are coated on normal clear float glass,or low iron float glass,while many facade designers prefer low e coating on tinted glass for below reason: a.Low glass  reflective ratio:tinted glass such as euro grey glass,French green glass ,euro bronze glass reflective ratio is about 6%-8%,once coated with low e coating,the double glazed units reflective ratio will be below 10%.     b.Low solar coefficient.For some hot areas,such as southeast Asian countries,the project require both low U value,and…

  • How to decrease glass purchasing costs through controlling glass size

    As we know,the float glass manufacturers have limited standard float glass size options. In most cases,glass processors buy standard glass panels and then cut,edging works,tempering,laminating,insulating process etc. If your projects require 10mm 1500*1500mm tempered glass,there’ll be no suitable standard float glass sheets that can achieve high cutting ratio,you may have to cut from 2140*3050mm,in this case ,glass waste reach 30%,the costs can be USD2.5/SQM higher than 2100*1500mm. So glass waste ratio is a very important costs of the glass total…

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