Can tempered glass explode? FLAT TEMPERED GLASS manufacturers tell you that many people may feel unfamiliar, what is self-explosion of tempered glass? Self-explosion of tempered glass refers to the phenomenon of automatic explosion of tempered glass without direct mechanical external force. What are the reasons for the self-explosion of tempered glass? There are many reasons for self-explosion, FLAT TEMPERED GLASS manufacturers simply summarize the following:

1. There are stones, impurities and bubbles in the glass: the impurities in the glass are the thin points of the tempered glass and the place where the stress is concentrated. FLAT TEMPERED GLASS manufacturers tell you that especially if the stone is in the tensile stress area of ​​the tempered glass, it is an important factor that will lead to bursting.
2. The glass contains nickel sulfide crystals, and the tempered glass self-explodes due to the volume change of nickel sulfide crystals.
3. The surface of the glass has defects such as scratches, cracks, and deep cracks due to improper processing or operation, which is easy to form stress concentration or lead to self-explosion of tempered glass.
4. It is caused by uneven stress distribution, offset or excessive stress in tempered glass.
FLAT TEMPERED GLASS manufacturers tell you that in general, the reasons for self-explosion in the glass tempering process are mostly in conditions 3 and 4, and the self-explosion of tempered glass after leaving the factory is mostly in conditions 1 and 2.
The difference between tempered self-explosion and tempered glass broken by external force is mainly the difference in "detonation point". The common detonation point of tempered glass self-explosion is in the center of the glass. There is an obvious fragment in the center of the detonation point in the shape of a butterfly, commonly known as "butterfly spot".
FLAT TEMPERED GLASS manufacturers tell you that tempered glass is usually broken by external force and impact marks can be seen at the broken point, without butterfly spots. The shattered glass spreads radioactively from the point of impact.