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Henan Xinxin Silicon Alloy Co.,Ltd

 

Tel:+86-372-5375259

Mob:+8618637221901
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E-mail:info@ayxxgy.cn
 

Add:Qugou Town, Anyang City, Henan Province, China

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Blast Furnace Taphole Bricks Clay

Stemming is made of refractory aggregate ,fine powder ,anchoring agent and liquid .The water content of foam mud is less than 2% . After calcination treatment ,it can form plastic refractory used as plugging off the tapping hole on blast furnace . So far , there are two kinds of stemming ,one is water stemming , another is waterless stemming . The water used as a binder ,named water stemming ,the coke ,resin and some organic materials used as a binder ,named waterless stemming.

Product Details

Blast furnace taphole bricks clay (another name is stemming ) 


Stemming is made of refractory aggregate ,fine powder ,anchoring agent and liquid .The water content of foam mud is less than 2% . After calcination treatment ,it can form plastic refractory used as plugging off the tapping hole on blast furnace .
So far , there are two kinds of stemming ,one is water stemming , another is waterless stemming .
The water used as a binder ,named water stemming ,the coke ,resin and some organic materials used as a binder ,named waterless stemming.

Main Function:
1.The product is suitable for large, medium and small blast furnace, with high strength, low dosage, slag corrosion resistance;
2.It Can effectively stabilize the depth of the tap hole ,discharge iron slag;
3.No reaming ,no yellow fume , controlling the speed of iron melt .
4.It Can effectively reduce the labor intensity of workers, eliminate hiddendanger .

Physical and chemical index:

Item

Enhydrous stemming

Anhydrous stemming

Al2O3 %

12-40

≥20

Sic %

1.0-4.0

4.0-8.0

C %

15-25

15-30

Cold Crushing Strength(Mpa)

3.0-7.0

6.0-12

Obvious Porosity

≤40

≤40

Bulk Desity (g/cm3)

≤1.4

≤1.8

Application

Be used to block the taphole

Advantage :

  1. high refractoriness

  2. Have certain strength and wear resistance after drying

  3. God slag resistance

  4. Have a certain plasticity

  5. Rapid drying

  6. No pollution ,no harmful gas

  7. Thermal shock resistance

  8. OEM is available

Packing details:
in25kg small bags then in big ton bags,all are water-proof and suitable for ocean transporting.



Xinxin Silicon now brings you the high-quality blast furnace taphole bricks clay raw materials with different size at low price. We are one of the professional manufacturers and suppliers in manufacturing metallurgy and refractory products, which can be used in steelmaking, Foundry Industry, iron casting, or be used as deoxidizer. Should you are interested in it, please feel free to contact us.

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