Filter Gravel

Filter Sand,Silica Sand,Filter Gravel, Goma Sand, GRAVEL-Pebble, Minerals. - details see: https://www.buildingsupplieshub.com/filter-gravel-10085389

Type: Gravel & Crushed Stone	Place of Origin: Gujarat India	Brand Name: Manohar international	Specific Gravity: 2.65
Acid Solubility: 1.0% in 20% HCI over 24 hours	Physical Size: to order	Size Tolerance: 5% undersize and 5% over

Filter gravel is used as a support media to filter sand and coal in water filters.
For maximum efficiency, filter gravel must possess the necessary attributes of hardness and be rounded rather than angular.

River Sands Filter Gravel is a hard, round, predominantly quartz aggregate. The filter gravel, like filter sand, contains hard durable particles with a slow breakdown rate. This helps to prolong filter media life.

The gravel is screened into three standard sizes which effectively supports the filter media.