GSR117- Silver star

الوصف

1.Origin:BRAZIL
2.Application:Indoor and outdoor high-grade decoration, countertop, sinks  
3.Specification:Thickness 2cm,*6”×*6”, *8”×*6”, **8”×*2”, **8”×*2”
Can be customization, according to customer requirements

4.Properties

A).Physical property

 1).Porosity/permeability:granite physical permeability is almost negligible, between 0.2% and 4%.

2).Thermostability: granite has high strength heat-resistant stability, it will not change,

Because of the change of the outside temperature, granite because of its high density and

Won’t change due to changes in temperature and the air.

3).Corrosion resistance: granite has a strong corrosion resistance, so a wide range of chemical corrosion products applied in reserve.

4).Ductility: granite extension coefficient range 4.7x***6 - 9.0x***6(inch x inch)

5).Color: the color of the granite and materials are highly consistent

6). Hardness:granite is the most hard building materials, also because of its superior

Hardness and make it have good wear resistance.

B)Chemical property                                         

 Granite is mainly composed of feldspar, quartz, biotite, but also is accompanied by the Presence of other minerals