... & CCC 4. Sell to 36 countries YT GLASS 3-19mm Tinted Tempered Glass for Curtain Wall with ISO & CCCTempered glass is produced ... stresses to the surface while the center remains tensile.4-5 times stronger than annealed glass of the same thickness. ... humans.TermsConditionSize2000*1050mm, 1650*1300mm etc. appointed sizeThickness3mm, 4mm, 5mm, 5.5mm, 6mm, 8mm, 10mm, 12mm, 15mm, 19mm etc.MOQ1 FCLPayment ...