Chinese Lava stone - lava

Chinese lava stone

BASALTQUALITY CONTROL REGULATION:-

A) Polishing will be uniform throughout the slabs/tiles and in glossometer as follows:-
For black slabs/tiles= polishing +95% glossometer
For color slabs/tiles= polishing +85% glossometer
B) Flamed surface will be uniform throughout the area and bushed evenly on slabs after flaming.
C) Thickness controlled will be +/- 1.0mm in tolerance for slabs ; -/+ 0.5mm for tiles.
D) 90% right angle will be controlled at -/+0.5mm tolerance for tiles diagonally.

1)Andesiteis a fine-grained, extrusive igneous rock composed mainly of plagioclase with other minerals such as hornblende, pyroxene and biotite
2)Grey Amdesite Usage:Avaible in Andesite stone, basalt stone tiles, pavers, lava stone cobbles, stone mats pavers
3)Grey Andesite Finish: polished, flamed, honed,bushhammered.
4)Grey Andesite Size: as customer's requirement such as 305*305*10mm.400*400*20mm, 600*600*20mm, 600*300*20mm, 600*300*30mm,

5) excellent packing forgrey Andesiteby wooden strip, wooden pallets,wooden crates, wooden buddle