safety protective screen glass
| Basic Concept ： | tempered glass refers to the safe glass resulting from the heating and cold treatment of common glass to make the mechanical strength of glass multiply. |
| processing Specification ： | Max: 1800 mm×3660 mm Min: 200 mm×200 mm Thickness: 3mm--19mm |
| Tempered Standard: | GB/T9963-1998 Tempered Glass China Standard BS6206 British Standard ANSI Z97.1-2004 US Standard |
Performance Comparison among Tempered Glass, Semi-tempered glass
|
Feature \ Glass |
Tempered | Semi-tempered | Ordinary |
| safety | Best | Best | None |
| Surface neat degree | No Good | Best | Best |
| Thermal Stability | 250~320℃ | 100℃ | 20-100℃ |
| Broken state | obtuse-angle grain | shooting broken | sharp |
| Self-destruction | sometimes | Seldom | Never |
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