Break of tempered glass

Spot load short-term and dynamic – medium / high intensity
Type of glass

Only in case of tempered glass

Examples

Hammer-blow by sharp end;

Shot;

Stone hit;

In case of spot fastening.

Beginning

Visible centre of breakage, in the form of a spot with curvy cracks

Lines of process

Net form, starting form the centre;

Typical image of single safe glass shattering; no fragments;

Cracks in the entire area.

End

In the entire area, incalculable, at all edges, always up to the edge

Other features

Shattering structure in the entire area;

Curvy cracks in the centre;

Not visible on single glass, as the glass falls into fragments in case of a crack.