crystallized glass stone, slate, granite, marble, floor tile, nano glass
Stone Name:
White - Others
Origin:China
crystallized glass stone, slate, granite, marble, floor tile, nano glass
flatness |
0.5%(max) |
thickness |
+/-1mm |
|
|
impurity |
undistinctness by visual keep 1m distance |
desiccation and compressive strength |
70.9MPA(min) |
water absorption |
zero 0 |
bending strength |
43.5Mpa(min) |
volume density |
2.55G/CM3 |
glossiness |
96 |
mohs hardness |
6.0 |
acid fastness |
K:0.13%,appearance no change when dipping in 1.0% vitriol for 650 hour |
resistance to alkali |
K:0.08%,appearance no change when dipping in 1.0% sodium hydroxide for 650 hour |
radioactivity |
no radioactivity,suitable for class A decoration |