- Product Details
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Quick Details
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Brand Name:
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AOTESI
-
Model Number:
-
AOTESI-HSS
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Shape:
-
lump
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Material:
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100% Natural Basalt Stone
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MOQ:
-
Accept Small Trail
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Color:
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red and black
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Size:
-
3-6mm, 6-8mm, 8-10mm, 1-3cm, 3-6cm, 6-8cm, 8-10cm ,10-50cm
Quick Details
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Application:
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garden, aquarium, barbecue, Plant paving/Garden landscaping/Fish tank decoration/ Aquaculture
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Chemical Composition:
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SiO2 52.54%
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Place of Origin:
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Hebei, China
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Brand Name:
-
AOTESI
-
Model Number:
-
AOTESI-HSS
-
Shape:
-
lump
-
Material:
-
100% Natural Basalt Stone
-
MOQ:
-
Accept Small Trail
-
Color:
-
red and black
-
Size:
-
3-6mm, 6-8mm, 8-10mm, 1-3cm, 3-6cm, 6-8cm, 8-10cm ,10-50cm
Products Description
Volcanic stone/
Lava rock/P
umice stone
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.
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
color : red black
Product Paramenters
|
SiO2
|
CaO
|
MgO
|
Fe2O3
|
Al2O3
|
K2O
|
Na2O
|
FeO
|
CL--
|
L.O.L
|
|
52.54%
|
8.57%
|
2.49%
|
10.00%
|
17.00%
|
2.50%
|
2.93%
|
1.36%
|
0.01%
|
4.95%
|
|
Bulk Density
kg/m3 |
Loose bulk density kg/m3
|
Moisture
% |
Heat conductivity coefficient w/(m.k)
|
Water absorption %
|
Cylinder pressure strength Mpa
|
softening coefficient
|
|
450-600
|
540
|
<1
|
0.325
|
21
|
2.216
|
0.84
|
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