Pebble Filter Material
Pebble filter media can be defined two kinds--natural and machine working.
The machine working pebble filter media is made of quartz ore by milling, water-washing, selection.
Its surface is smooth ball, it is the necessary uphold layer in the bottom of other filter materials.
Pebble support gravel, 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.
Specifications:
Project | Test data | Project | Test data |
SiO2 | Min 98% | Density | 2.66 g/cm3 |
HCLsolubility | Max 0.2% | Bulk density | 1.85 g/cm3 |
Note: Customer`s requirements are available.
Our advantages:1.ISO 9001:2000, Food grade authentication 2.Supply seaworthy double package3.Timely shipment4.You will know every step of the progress.5.Pictures of the goods before the shipment.6.Manufacturer in this line for 18 years7.Exporting Experience8.Sample available
Pebble filter media for environmental beauty