Marble sellers lines tell you characteristics of marble
Deformation: rock after long-term natural aging, uniform structure, small linear expansion coefficient, internal stress disappear completely, not out of shape.
High hardness, good rigidity, high hardness, wear resistance, temperature deformation is small.
Long service life: no oil, not easy to stick dust, maintenance, maintenance convenience simple, long service life.
There will be no scratches, do not stop the constant temperature conditions, the can maintain its original physical properties at room temperature.
Can not magnetized: when measuring the smooth movement, without sluggish acerbity feeling, is not affected by damp, plane said good.
Physical properties: the proportion of 2970 -
3070 kg/m3 compressive strength: 2500 -
2600 kg/cm2 elasticity: 1.
The water absorption of 5 x 106 kg/cm2.