Customization: | Available |
---|---|
Material: | Crystal |
Size: | 600X600mm |
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Test Item |
Unit |
National Standard (GB/T4100-2006) |
Test Result |
Judgement |
Size Deviation |
% |
+/- 0.6 |
-0--+0.07 |
pass |
+/-0.5 |
-0.02--+0.04 |
pass |
||
Thickness |
mm |
------ |
9.4-10.0 |
------ |
Edge Straightness |
% |
+/-0.5 |
-0.07--+0.09 |
pass |
Corner squareness |
% |
+/-0.6 |
-0.10--+0.06 |
pass |
Surface quality |
-- |
At least 95% of tiles no abvious surface defects |
qualified |
pass |
Water absoraption |
% |
Average 3<E≤6, Single ≤ 6.5 |
4.5, 4.4-4.6 |
pass |
Breaking strength |
N |
Thickness≥7.5mm, Average≥1000 |
1685 |
pass |
Rupture modulus |
MPa |
Average ≥22, Single ≥ 20 |
41, 39-42 |
pass |
Crazing resistance |
------ |
No Crazing or peeling after test |
qualified |
pass |
Resistance to Frost |
------ |
No crack or spalling after test |
qualified |
pass |
Resistance to household chemical and swimming pool water |
Grade |
Not under GB class after test |
GA |
pass |
Staining resistance |
------ |
Not under Class 3 after glazed tile test |
Class 5 |
pass |