High standard E-MARK Approved Komatsu -8 toughened excavator glass Left Rear Glass,the price is the best and the quality is good. The products have passed 3C and CE certification. 

1.      High-strength safety glass which is processed by heating common glass to softening point and then cooling it down quickly.

2.      The mechanical strength is about 4-5 times stronger than normal glass of same thickness

3.      Its resistance to temperature change is 3 to 5 times more than that of a common glass

4.      Breakage hurts reduced: when breakage occurs, the glass disintegrated into countless classic tiny harmless pieces

5.      Wonderful performance in resisting thermal stress and exterior stress

6.      Can not be cut, drill or further processed

7.      Leading technology and equipment at home

8.      Experienced technical staff

9.      Safe package for long-distance sea delivery

Komatsu cab toughened glass excavator glass  breaks in a unique way. If any part of the glass fails, the entire panel shatters at once. This distinguishes it from normal glass, which might experience a small crack or localized breakage from an isolated impact. Tempered glass might also fail long after the event that caused the failure. Stresses continue to play until the defect erupts, triggering breakage of the entire panel.

Toughened glass is used when strength, thermal resistance and safety are important considerations. The most commonly encountered tempered glass is that used for side and rear windows in automobiles, used for its characteristic of shattering into small cubes rather than large shards. (The windscreen or windshield is instead made of laminated glass, which will not shatter when broken.)