Volcanic Rock

Min.Order: 10
Product origin: Shenzhen, Guangdong, China
Infringement complaint: complaintComplaint
US$ 115

Description


Volcanic rock  for water treatment with AWWA standard, F02 series



Volcanic rock other name: Fumice stone

Volcanic rock filter media, F02 series advantage:
Volcanic rock makes and excellent biological and mechanical filter media
High poros
Ideal for biofall, barrel and similar pond filters
Ideal for wet/dry and canister aquarium filter

Volcanic rock, F02 series usage:
Sewage treatment           Biogical deodorization filter
Constracted wetland       Biological filter

Volcanic rock, F02 series:Meet AWWA standard

Volcanic rock filter media, F02 series package: 25, 50, 1000 kgs woven bag
Type
 
SiO2
content
 
CaO
content
 
Specific gravity
g/cm3
 
Porosity
 
Bulk density
g/cm3
 
Insoluble
In HCL
max
 
Surface area
cm2/g min
 
Volcanic rock
Filter media(F02)
 
50%-60%
 
5%-10%
 
2.2-2.5
 
40% min
 
0.72-0.80
 
2.0%
 
0.5*104 
Particle size
mm
 
3 -5mm ,  3-6mm,4 -6mm , 5-10mm , 8-16mm, 10-20mm, 16-32mm, 20-40mm, 30-50mm
(Other specs. are available)
 
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