1.Description of SGP laminated glass 

 

A type of glass with even compressive stress on the surface which is made by heating float glass to nearly softening point (600-650c),Then cooling it down rapidly in glass surface. 

during the instant cooling process, the exterior of glass is solidified ,while the interior of the glass is Cooled down relatively slowly. the process will bring the glass surface compressive stress and the interior tensile stress which can improve the mechanical strength of glass by germination and result in good thermal stability.

 

Laminated Glass:

A kind of glass made up of two or more sheets of top quality glass bonded together with a polyvinylbutyral (SGP) interlayer. after the SGP interlayer has been placed between the glass sheets, the whole assembly is subjected to heat and pressure. this makes the complete adhesion of the vinyl and the glass. In the event of breakage, the glass fragments remain bonded to the plastic interlayer.

 2.Advantages of SGP Tempered laminated glass

 

 A.Five times harder than ordinary float glass, stronger resistance to thermal breakage than annealed or heat strengthened glass.

 

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

 

C. It withstands abrupt temperature change of 220 Centigrade.

 

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