How to make fireproof tempered glass

In order to produce fireproof tempered glass, you can try following method:

1.Use the higher cooling pressure, for example, if you produce 8mm fireproof glass, you should use the air pressure for 5mm glass.

2. Make the heating temperature higher than normal glass processing. At the same time, you can make the heating time little less than normal glass.

3. If you have the Cesium Potassium Solution, you can use it.

3.1. Spray or soak the cesium potassium solution on the glass surface; after the first spray, spray the second time at an interval of 15 minutes, and spray the third time after another 25 minutes. Such as direct cleaning after soaking for 3 hours;

3.2. Wash with clean water after placing for about 3 hours;

3.3. Put it into the tempering furnace for tempering, pay attention to the adjustment parameters (as step 1 and 2)

and for tempered fireproof glass, you have to buy the special fireproof glass tempering furnace, this glass tempering furnace has more blowers, and it could have high air pressure, the high air pressure is very important for fireproof glass processing