Black - Quartz
Water Absorption: by weight 0.02 %
Density: 2418 kg/m3
Flexural Strength: Dry condition: 37.4 MPa /Wet condition: 42.0 MPa
Compressive Strength: Dry condition: 284 MPa /Wet condition: 282 MPa
Recommended Usage: kitchen and bathroom countertops, monuments, stairs, building stone, ornamental stone, interior, exterior wall and floor applications, mosaic, waterjet pattern
Finishing Surface: Polished (Glossy),Matt - Rough
Additional Names: Black Quartz,Starlight Black Quartz
Quartz Test Results:
Test item(s)..... Test method(s) ........Test result(s)
Absorption by weight ....Refer to ASTM C97/C97M-18... 0.02 %
Density ...Refer to ASTM C97/C97M-18... 2418 kg/m3
Flexural strength... Refer to ASTM C880/C880M-18...
Dry condition: 37.4 MPa /Wet condition: 42.0 MPa
Compressive strength... Refer to ASTM C170/C170M-17...
Dry condition: 284 MPa /Wet condition: 282 MPa
Mohs’ hardness... Refer to EN 15771:2010...
No scratch: 6 / Scratch: 7 /Mohs’ hardness: 6
Radioactivity ... GB 6566-2010... Class A