Variegated Pebble

Min.Order: 15

Product origin: Shenzhen, Guangdong, China

Infringement complaint:

Complaint

US$ 65

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)