Silver Crude Vermiculite

1.0.3-1mm 1-2mm 2-4mm
2.Expansion ratio:6.5-10times
3.Origin:Xinjing ,China
4.Own factory
5.Supply ability:2000Tons/month

1.Silver crude vermiculite Properties

Vermiculite is a naturally occurring phyllosilicate mineral resembling mica. When heated at 850-1100,degrees vermiculite expands to many times its size and becomes capable of holding both air and wate

Vermiculite features:

Heat-resistant, corrosion-resistant, well-ventilation, water preservation, poisonless, odorless, low hardness, burning-avoidness, etc

2.Silver crude vermiculite size

Vermiculite grade
Vermiculite size
Expansion ratio

Super fine
0.3-1mm 20-40mesh
6.5-8times

Fine
1-2mm 1.5-2.5mm
7-9times

Medium
2-4mm
7-10times


Special size ,we can do as per client's requirements

3.Silver crude vermiculite chemical

Composition
SiO2
MgO
Al2O3
Fe2O3
CaO
K2O
ph

Percentage
37-42
11-23
9-17
3.5-18
1-2
5-8
7-11