| Items |
Samples |
Description |
Results |
| Impact Strength Test |
- 4mm Thick Ø 208mm Temper Glass Lid
- 4mm Thick Ø 400mm Temper Glass Lid
- 5mm Thick Ø 500mm Temper Glass Lid
|
A 225g Steel Ball Falls At Height of
- 1.2m (5mm Thick Ø 500mm Lid) or
- 1.5m (4mm Thick Ø 208mm & 4mm Thick Ø 400mm Lids)
Impact At 1/4 Radian Point Of Glass Lid
|
No Glass Lid Breaking Is Found |
| Thermal Stability Test |
- 4mm Thick Ø 208mm Temper Glass Lid
- 4mm Thick Ø 400mm Temper Glass Lid
- 5mm Thick Ø 500mm Temper Glass Lid
|
Heat Glass Lid Up To 180 ℃ For 20 Minutes & Immerged Into 20℃ Water |
No Glass Lid Breaking Is Found |
| Fragmentation Test |
- 4mm Thick Ø 208mm Temper Glass Lid
- 4mm Thick Ø 400mm Temper Glass Lid
- 5mm Thick Ø 500mm Temper Glass Lid
|
Break Glass Lid At 1/4 Radian Point |
At Least
- 80 pcs (4mm Thick Ø 208mm Lid) or
- 60 Pcs (4mm Thick Ø 400mm & 5mm Thick Ø 500mm Lids)
Of Fragment, Measured 5cm Away From Hitting Point with Area Of 5cm X 5cm, Are Found
|
