Price : tempered gass for 4mm is at a very good price($5.53/M2) now , based on FOB Qingdao .

Tempered glass is made by heating flat glass to just below its softening temperature and suddenly chilling it with severe tensile stress. In consequence ,the impact applied to the glass will be overcome by the compressional stree on the surfaces to assure safety of use .

Features :

1 , 5 times stronger than ordinary float glass ;

2 ,Once breakage occurs , the glass disintegrates into small cubical fragments , which are relatively harmless to human body .

3 , It withstands abrupt temperature change of 220 Centigrade .

4 , Sizes are produced as per customer request , Once tempered , can not be cut down .

Specification :

Thickness : 3mm-15mm ;

Size :  max : 2440x3660mm , min:300x300mm . could be produced as per request .

tempered glass