F08 series, AWWA standard, Mottle
Natural Stone
Sieve Choose
Variegated
Paving, Decoration, Landscape, Water Treatment
Pebble
Sieve
Cobble
4-32 mm
River Stone
Lerona
25, 50, 500, 1000 Kgs Woven Bag
China
Product Description
Variegated pebble for water treatment with AWWA standard, F08 series
Variegated pebble for support gravel in water treatment(F08 series), Cobble
Variegated pebble other name: Cobble support gravel, Support gravel etc.
Variegated pebble (F08 series), the low strata of a filter bed, acts to support the filter media. The max efficiency, the support gravel must possess the necessary attributes of hardness and be rounded or non-angular. Correct gradation and sizing must be calculated to properly support the filter media.
Variegated pebble , Support gravel(F08) spec: AWWA standard:
Variegated pebble , Support gravel(F08) package:25, 50, 500, or 1000 kgs woven bag
| Type | SiO2 Content min | Density g/cm3 | Insoluble in HCl, max | Bulk density g/cm3 | Hardness Moh, min | Attrition max |
| Variegated Pebble, Support Gravel(F08) | 60%-90% | 2.6-2.9 | 0.2% | 1.7-1.9 | 5.0-7.0 | 1% |
| Particle size, mm | 2.0 -4.0mm , 3.0 -5.0mm , 4.0 -6.0mm , 6.0 -8.0mm , 8.0 -12.0mm , 8.0 -16.0mm , 12 -20mm , 16 -25mm , 16 -32mm , 30 -40mm (Other specs. are available) | |||||
