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Furnace Liner Refractory Silica Ramming Mass For Construction Of Various Kilns Lining

Product Details

Place of Origin: Zhengzhou ,China

Brand Name: Rongsheng Xinwei

Certification: ISO9001

Model Number: Carbon, Aluminum-magnesia, silicon carbide, alkali, Zirconium mullite

Document: Product Brochure PDF

Payment & Shipping Terms

Minimum Order Quantity: 1 Ton

Price: 200-800 USD

Packaging Details: Packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages

Delivery Time: 10-20 Days

Payment Terms: TT;L/C

Supply Ability: 2000 tons/month

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Highlight:

Construction Refractory Silica Ramming Mass

,

Refractory Silica Ramming Mass

Mgo:
60-80% MgO Or As Requirement
Chemical Stability:
Excellent
Compressive Strength:
≥50 MPa
Porosity:
≤18%
Sio2 Content:
≤10%
Max. Working Temperature:
≥1600℃
Hs Code:
3816000000
Chemical Resistance:
Excellent
Working Temperature:
1750 ~ 2500 Celsuis Degree
Type:
Dry Ramming Mass
Refractoriness:
≥1790℃
Package:
25kg/bag Or As Per Customer's Requirement
Application Temperature:
1300-1700 ℃
Thermal Expansion:
<=0.9%
Function:
Functional Refractories
Mgo:
60-80% MgO Or As Requirement
Chemical Stability:
Excellent
Compressive Strength:
≥50 MPa
Porosity:
≤18%
Sio2 Content:
≤10%
Max. Working Temperature:
≥1600℃
Hs Code:
3816000000
Chemical Resistance:
Excellent
Working Temperature:
1750 ~ 2500 Celsuis Degree
Type:
Dry Ramming Mass
Refractoriness:
≥1790℃
Package:
25kg/bag Or As Per Customer's Requirement
Application Temperature:
1300-1700 ℃
Thermal Expansion:
<=0.9%
Function:
Functional Refractories
Furnace Liner Refractory Silica Ramming Mass For Construction Of Various Kilns Lining

Supply Low Price Furnace Liner Refractory Silica Ramming Mass For Construction Of Various Kilns Lining
Silica ramming mass is made of quartz (SiO2) refractory raw material as aggregate and a certain proportion of powder, binders and additives, which can be used?for construction of lining of various kilns. The silicon ramming mass introduced today is used in the working layer of the tundish, and the service life can be up to 30 hours after the overall casting, which is generally applicable to small and medium-sized tundish.


Furnace Liner Refractory Silica Ramming Mass For Construction Of  Various Kilns Lining 0

Product Features of Silica Ramming Mass For Various Kilns Lining
1. Convenient construction, mechanized operation and improved working efficiency
2. Compact sintering, erosion resistance, and long service life
3. Do not pollute the molten steel, and meet the needs of clean steel continuous casting
4. The working layer does not crack during use, and it is easy to turn over the package
 

Advantages of Silica Ramming Mass 

1. Convenient construction and time saving
2. Quick baking can improve the operating rate of furnace lining
3. The constructed lining is easy to be repaired when the lining is removed
 
Applications of Rongsheng Refractory Ramming Mass
Ramming Mass mainly used for furnace lining of boiler, blast furnace, hot blast stove, heating furnace, ceramic kiln and various industrial furnaces.Applicable to all kinds of carbon steel, low manganese steel, alloy steel, alloy cast iron, high-speed tool steel and stainless steel.

 
Physical and chemical index
Aluminum-magnesia ramming material, high-alumina (or corundum) – silicon carbide – carbon ramming material, alkali refractory ramming material and zirconium mullite ramming material.

Name

Composition

Application

Note

Carbon packing material

Metallurgical coke powder

(less than 4mm) 80%
Dehydrated coal tar 15%
Coal pitch 5%

The gap between blast furnace base clay brick masonry and furnace shell, blast furnace hearth, the gap between furnace hearth clay
brick or high alumina masonry and surrounding cooling wall

Volume ratio

Carbon ramming mass

Metallurgical coke powder

(less than 4mm) 85%
Dehydrated coal tar 5%
Coal pitch 10%

Blast furnace lining

(mass ratio)

Magnesia ramming mass

Magnesia sand

(granularity ≤5mm) 85%
dehydrated coal tar 15%

Lateral lifting open hearth furnace bottom

(Volume ratio)

Magnesia sand 89%~91.5%
dehydrated coal tar 7%~9%
coal pitch 1.5%~2%

Electric furnace bottom

(mass ratio)

Magnesia sand 89%
iron oxide powder 2%
dehydrated coal tar 9%

Electric furnace bottom and ramp

Mass ratio

Chrome plastic refractory

Chromite 97%
binding clay 3%
water glass 7%

Soaking pit hearth central part, burner nozzle surrounding

(mass ratio)

Magnesia ramming mass

Magnesia sand 50%
clay refractory mortar 30%
laterite 5% coke powder 5%
Iron oxide powder 10%
Brine (for extra addition)

Soaking pit hearth central part, burner nozzle surrounding

(mass ratio)

Chrome oxide ramming mass

Chromite

(granularity ≤3mm) 90%

Iron oxide

(granularity ≤3mm) 5%

Circular heating furnace bottom

(volume ratio)
chromite ingredient requirement:
Cr2O3>35%