Specifications

Rare earth porcelain sand filter is made of a number of high-quality kaolin clay and lots of binder materials, through the refin

1. The product introduction
   Rare earth porcelain sand filter is made of a number of high-quality kaolin clay and lots of binder materials, through the refining clay molding, drying and other craft roasting processed, with high mechanical strength, large specific surface area, wear rate is low, well-developed pore structure gray ball-type filter. Used for electric power, chemical industry, oil field water supply and drainage filters and filter and ion exchange device in the. Its advantages are to expand the absorption area and improving the Sewage Interception capacity, containing colloidal impurities in the sewage treatment better. To reduce the amount of backwashing,   after the laboratory tests, various technical indicators have reached the industry standards.

Project analysis	Test data	Project analysis	Test data
proportion	2.57g/cm3	absorption	1.2%
Bulk density	1.65g/cm3	Hardness	7
Wear rate	0.02%	SiO2	58-74%
Breakage	0.75%	Fe2O3	≤1%
Porosity	46%	Al2O3	≈23%

Common specification 0.5-1mm 1-2mm 2-4mm 4-8mm 8-16mm 16-32mm