GonGYI CITY XIANKE WATER SUPPLY MATERIAL CO. LTD
We are the manufacturer of chemical auxiliary agent, activated carbon and filter materials in China. First founded in 1982 as Activated Carbon Cooperation of Gongyi. We provide products that met ISO9001:2008 and services of superior quality and value that improve the global environment and the lives of common people.
Web: www.activatedcarbonxk.com Skype: xianke.xk
Pebble(Gravel) filter media
Apperance: mixed color granular
Raw material: natural pebble or manufactured gravel
Advantages:
1.Large specific surface area
2. Washed many times and stillclean
3.Elliptical-shaped, fast speed water filtration.
4. Highmechanical strengthand good abrasion/pressure resistance
Specification of Gravel Stone: ItemTest DataDensity2.6 g/cm3Volume Weight1.85 g/cm3Silica≥98%Moh's Hardness7.3Hydrochloric Acid Soluble Rate≤3.5%Silt Content≤0.1% Common Sizes: 0.5-1.0mm 0.8-1.6mm 1.0-2.0mm 2.0-4.0mm 2.0-5.0mm 3.0-6.0mm 4.0-8.0mm
(The size can be changed according to your requirement)
Application:
The pebble (gravel) stone filter mediacan applied to all kinds of filter pond, especially, pebble (gravel) stone filter media widely used in various supporting layer of mechanical filter.Package and Storage: 25kg and 50kg into a woven bag, 500-1000kg per super sack and 20-25mt per container. No mix-storage with chemical materials, store in water-proofing places. Pictures: