Volcanic Rock Filtration

• Customization: Available
• Certification: CIQ
• Packaging: 25kg Per Woven Bag
• Model NO.: Volcanic Rock
• Usage: Water Treatment
• Shape: Granular
• Water Treatment Filtration: 90%
• Transport Package: 25, 50 Kgs Woven Bag
• Specification: F02
• Trademark: Lerona
• Origin: China
• Production Capacity: 300 Ton/Month

Product 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)