• Factory Supply Lava Stone Sewage Treatment Used Lava Stone Pumice
  • Factory Supply Lava Stone Sewage Treatment Used Lava Stone Pumice
  • Factory Supply Lava Stone Sewage Treatment Used Lava Stone Pumice
  • Factory Supply Lava Stone Sewage Treatment Used Lava Stone Pumice
  • Factory Supply Lava Stone Sewage Treatment Used Lava Stone Pumice
  • Factory Supply Lava Stone Sewage Treatment Used Lava Stone Pumice

Factory Supply Lava Stone Sewage Treatment Used Lava Stone Pumice

Condition: New
Certification: ISO9001
Application: Vegetables, Flowers, Buliding Material
State: Granular
Validity: Long-term
Physics State: Solid
Samples:
US$ 30/kg 1 kg(Min.Order)
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Basic Info.

Model NO.
1-2cm, 2-3cm, 3-5cm, 5-8cm
Infection On Soil
Physiological Acid
Chemical Character
Chemical Acid
Raw Material
Manure
Type
Commercial Organic Fertilizer
Volume Weight
740kg/M3
Compression Strengh
5.08MPa
Transport Package
PP and PE Ton Bags
Specification
1-2CM, 2-4CM, 3-5CM, 5-10MM
Origin
Hebei
HS Code
25131000
Production Capacity
300mt/Week

Product Description

Lava stone  is formed when the lava stream flows and cools down with the air remains and becomes small holes in the final rock. Lava stone owe the special features such as sound absorbing and insulation,heat absorbing and preservation,water absorbing and slide -proof,acid &alkali proof ,"breathing function" .
  Factory Supply Lava Stone Sewage Treatment Used Lava Stone Pumice
Factory Supply Lava Stone Sewage Treatment Used Lava Stone Pumice

Features:
1)   not radiation
2)  not permeation
3)  not poisonous and not odor
4)  green and environmental-protection products with high quality
5)  hyperfine and with high quality products
6)  be used to interior decoration,outside decoration and paving publish square

Application:  
1)  It is so called as functional stone which can be used safely in any place for its low radiation,wind erosion -proof and durability,sound absorbing and noise lowering,water absorbing and air humidity keeping,dizzy light avoiding,etc in improving our environment and feelings
2)  Therefore,this volcanic stone material can be used widely in outer wall decoration,such as road ,square paving ,living distract gardening,etc to meet our needs of nature,primitiveness,simplicity,classicalism.
3)We can supply various kinds of finished volcanic stones with differently treated surfaces,such as honed ,polished,bush hammered ,etc.with all kinds of shapes and thickness.
 
Volcanic filter material mainly used for water treatment, with irregular partical shape , dark brown or beige  color , poro sity . The particle size we offer are 2-4mm,3-6mm,5-12mm,12- 18mm or according to customer ' s requirement.
  Factory Supply Lava Stone Sewage Treatment Used Lava Stone Pumice
Factory Supply Lava Stone Sewage Treatment Used Lava Stone Pumice

Technical indicators
index Unit Test result Index Unit Test result
Volume weight Kg/m3 740 Surface acreage m2/g 13.6-25.5
Density __ 1:1.29 Compression strengh Mpa 5.08
Water content % 0.9-1.0 Shear strengh Mpa 3.98
Porosity % 73-82 Friction loss rate % <1
Organic matter removing % >80 membrane-forming time hour 27
COD removing % >85 HCL soluble % >801.0
BOD removing % 75-93 NH4+,N2 removing % >85
 
 

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