Chemical tempering. Technical data
Kind of treatment |
Annealing |
Hardened |
Thermical tempering |
Chemical tempering |
Glass theackness |
2.3 à 19 mm |
2.3 à 8 mm |
3 à 19 mm |
0.7 à 19 mm |
Compression N/mq |
0 |
30 à 70 |
30 à 70 |
300 à 400 |
Area treated thikness |
0% |
20 % of total thickness |
20 % of total thickness |
Up to 100/ 200 microns |
Fragments |
Big fragments |
Middle sizes fragments |
Small fragments |
Middle sizes fragments |