crystallized glass stone, slate, granite, marble, floor tile, nano glass
Grade | Size | Surface | Price |
---|---|---|---|
A | 144*266*1.2 | $20/Pieces | |
A | 134*266*1.8 | $20/Pieces | |
A | 134*286*2.0 | $20/Pieces |
Color:White
crystallized glass stone, slate, granite, marble, floor tile, nano glass
flatness |
0.5%(max) |
thickness |
+/-1mm |
air hole |
diameter:1.5mm/pc(max), 2pcs/M2(max) |
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 |