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refractory mortar

Refractory Fire Mortar/ Fire Clay Motar

Fireproof and refractory mortar(fire clay mortar)is a special fireproof and refractory mortar composed of high-temperature resistant inorganic refractory materials. It has excellent fire resistance, oil resistance, salt water resistance, and corrosion resistance. It can effectively prevent smoke, dripping materials, and toxic gases, and effectively curb the spread of combustion. It can be constructed by adding water and stirring on site, which is simple and convenient.

 
  • Payment :

    In Advance
  • Product Origin :

    China
  • Shipping Port :

    Shanghai Port
  • Lead Time :

    15 Working days

Product parameters:

Name For Blast Furnace & Fine Grain Medium Grain Coarse Grain  
Chamotte 80-85% 75-80% 65-75%
Binding Clay 15-20% 20-25% 25-35%
 
Item - DYSFM-55A DYSFM-65A DYSFM-75A
Refractoriness, ℃ , ≥ - 1770 1790 1790
Al2O3, %, ≥ - 55 65 75
Cold bending resistance, bond strength, ≥ 110 ℃ after drying 1 1 1
  1400 ℃ x3h after sintering 4 4 4
Permanent Linear Change % 1400 ℃ x3h after sintering +1~-5 +1~-5 +1~-5
Bonding Time, min - 1~3 1~3 1~3
Particle size, % -1.0mm 100 100 100
  +0.5mm ≤ 2 2 2
  -0.074mm≥ 50 50 50

 

Product features:

1. Excellent fire resistance and fire resistance;

2. Inorganic materials, safe and environmentally friendly;

3. Extremely strong corrosion resistance and weather resistance;

4. High strength, strong adhesion and good anti-sag performance;

5. Good shock resistance, small shrinkage, and no hollowing or cracking;

6. Colorless and odorless, no toxic gas released at high temperature;

7. Excellent construction performance, construction can be done by adding water, simple and convenient.

 

Applications of refractory clay mortar: Light Weight Insulating Castable

1. Refractory furnaces and furnace linings are one of the most important uses of refractory clay mortar. Because conventional furnace wall materials cannot withstand high temperatures, refractory mortar needs to be laid inside. It can withstand corrosion and wear at high temperatures while also being able to withstand the expansion and contraction of the furnace.

 

2. Make industrial furnace insulation materials. In the industrial field, high-temperature furnaces are common equipment, such as steel, ceramics, electronics, glass manufacturing, etc. These equipments need to be made of materials with high temperature resistance, corrosion resistance, and good heat insulation. Therefore, Refractory mortar is often used as thermal insulation materials such as kiln walls and roofs.

 

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