Beihai Kaite Chemical Packing Co., Ltd.
Main products:Honeycomb Ceramic Substrate,Honeycomb Ceramic Filter,Honeycomb Thermal Store Cata,Infrared Ceramic Plaques
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  • Contact Person : Ms. Yin Ping
  • Company Name : Beihai Kaite Chemical Packing Co., Ltd.
  • Tel : 86-779-3202670
  • Fax : 86-779-3201760
  • Address : Guangxi,Beihai,Room 701, Unit 1, Building 6, Wanke City Garden, Beijing Road
  • Country/Region : China
  • Zip : 536000

Rare earth ceramic sand filter

Rare earth ceramic sand filter
Product Detailed
It was widely used in filtration media and layer in single or double layer unit, multi-media filtration equipment, ion exchange

It was widely used in filtration media and layer in single or double layer unit, multi-media filtration equipment, ion exchange ware, all kinds of the industrial and city process water and etc. Besides the normal property of porcelain sand filter, rare earth porcelain sand filter has the better pollutant entrapment ability and chemical stability, for rare earth is a kind of material, which has better strength and higher corrosion resistance. Therefore, rare earth porcelain sand can be especially used in filtration media and high-efficiency filtration media .

1Chemical composition

Composition

SiO2

Fe2O3

MgO

Al2O3

CaO

K2O+Na2O

Rare earth element

Content(%)

68-74

< 0.1

< 0.7

18-24

0.5

4

tittle

Remarks:We make the production in terms of technical requirements from the customer.

2Physical Features:

Item

Index

Remarks

Acid resistance

99.5%

Dipping in 30% hydrochloric acid & 50% Sulfuric acid for two weeks

Alkaline resistance

82.5%

Soaked in lye for two weeks

Compressive strength

2800-3500 kg/cm²

Los Angeles method

Hardness

Grade 7

Mohs

Wear resistance

0.15-0.2%

 

Heat resistance

>1000

 

Thermal conductivity

4.415 KJ/MH°C

 

Specific heat

628-837 J/KG°C

 

Specific gravity

2.38 g/cm3

 

Heaping density

1.98 g/cm3

 

Water absorption

0.5-22%

 

Breaking rate

0.75%

 

Void

28.6%

Heaping method

3Specification:

Item

Size(mm)

Filters material

0.51.0

1.02.0

2.04.0

4.08.0

First floor

2.04.0

4.08.0

8.024.0

24.032.0

Rare earth ceramic sand filter



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