Qinhuangdao Aohong Glass co.,ltd

4mm 5mm 6mm 8mm 10mm 12mm 15mm 19mm Tempered Glass Heat Soaked

Group Flat Tempered Glass
Min. Order 20 square meter
Terms of Payment L/C, D/A, D/P, Western Union, MoneyGram, T/T, Paypal
Update Time 2018-10-15
Item specifics
TypeTempered Glass Heat Soaked
Availble ColorClear ,green,blue,grey ,pink, bronz
Availble Thickness4mm 5mm 6mm 8mm 10mm 12mm 15mm 19mm
CertificateISO BV CE CCC
Applicationwindow,door,table top,furniture,show room,etc
Mix size100mm*100mm
Max size3000mm*7000mm
Test Broken>40pcs per m2
Size Tolerance+/- 1.0mm
Hole Tolerance+/- 1.0mm
  • Description
  • Product review
Tempered Glass Heat Soaked 

All float glass contains some level of imperfection. One type of imperfection is nickel sulfide (NiS) inclusion. Most NiS inclusions are stable and cause no problems. There is, however, the potential for NiS inclusions that may cause spontaneous breakage in tempered glass without any load or thermal stress being applied.

Heat soaking is a process that may expose NiS inclusions in tempered glass thereby reducing the risk of potential field cracking. The process involves placing the tempered glass inside a chamber and raising the temperature to approximately 290ºC to accelerate nickel sulfide expansion. This causes glass containing nickel sulfide inclusions to break in the heat soak chamber. 


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