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supplier,
Bent
strength 10MPa
pressure
strength
sound
insulation RW=39db
Capacity
2540kg/m3
Water
absorbing rate1.6%
heat
absorbing insulation & preserve
light
absorbing & insulation
Acid
& alcali proof
variety
basalt
Colour No.
WEI-H02
Colour
Blue-Grey
Size
All size
Thinkness
10-upmm
Main Market
Europe,
North America
Description
Basalt stone is
blue-grey color, no chomatism forever and
turn to dark blue color permeated with water.
It has two kinds of fine and big pores according
to the different holes in it. The diameter
is 5-20mm for big pore, and 0.1-5mm for fine
pore; The wholly separation among the pores
is one of its features for this kind of stone.
