Volcanic stone powder pumice powder mask wax mud moxibustion mud bath ash ceramic coating feed add

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Price:$120.00 - $200.00
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Product Overview

Description



Products Description


Lava rock is a kind of glass lava with dense pores. The pore volume accounts for more than 50 percent of the rock volume. It is called pumice because it has many pores, light weight, and can float on the water surface.
It is characterized by high strength , heat insulation, sound adsorption, fire prevention, acid and alkali resistance, corrssion resistance, and no pollution, no radioactivity, etc.
size: block: 3-6mm, 6-8mm, 8-10mm, 1-3cm, 3-6cm, 6-8cm, 8-10cm ,10-50cm
powder: 100-1250mesh
color: red black



Element
Content %
SiO2
53.82
CaO
8.36
MgO
2.46
Fe2O3
9.08
FeO
1.12
Al2O3
16.89
TiO3
0.06
K2O
2.30
Na2O
2.55




Application


1. construction
2. water conservancy
3. grinding
4. filter medium
5. barbecue
6. garden landscaping
7. plant
8. aquarium

9. deodorizer




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