Repair Refractory For Electric Furnace

Repair Refractory For Electric Furnace is also known as ramming material for electric furnace bottom or ramming material for electric furnace slope. Its main components are MgO, CaO and Fe2O3, with high adhesion rate, good wear resistance and corrosion resistance of molten steel, and long service life. It is commonly used in high-power and ultra-high-power electric furnaces. First class qualified products, brand TRR.

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Description

1,Main performance parameters of Repair Refractory For Electric Furnace

Item	Unit	Value
MgO	%	＞80
Al2O3	%	0.5
Fe2O3	%	5.5-6.0
CaO	%	11-12
SIO2	%	1.5
Density	G/cm3	＞3.0
Service temperature	℃	1700
Particle size	mm	0-6
Compression strength	Mpa	110℃ ＞25 1300℃ ＞35 1500℃ ＞40
Flexural strength	Mpa	110℃ ＞10 1300℃ ＞18 1500℃ ＞20

2,Product Description of Repair Refractory For Electric Furnace

Repair Refractory For Electric Furnace has good high-temperature structural strength, good overall performance after construction, high adhesion rate, low rebound rate, resistance to molten steel scouring and erosion, excellent thermal shock resistance, good sintering performance, easy to form hard dense layer and long service life, The product is suitable for the working lining of furnace bottom and slope of high power and ultra-high power electric furnace

3,Product picture and apply picture

4. Main features of the product

1) Good sintering performance, easy to form a hard dense layer, thus resistant to molten steel erosion and erosion

2) Good adhesion, forming a complete compact whole, that is, high structural strength at high temperature

3) Excellent thermal shock resistance, not easy to peel off, long service life

4) In the bottom of electric furnace, the working lining of furnace slope is well applied

5. Application mode: tamping or spray repair

6. Storage: the product contains MgO and CaO, which is easy to be affected by damp and reduce the performance of the product. The product must be sealed, moistureproof and packaged with waterproof lamp. The product should be stored in a ventilated and dry environment. It is better to apply the product in a short time to ensure the good use effect of the product

7.Our company promises to customers: to provide free technical exchanges and services with customers, and to provide samples to customers free of charge without any sample fees.

8.Achievements generated: Our company has previously shipped 90 tons to Yurkey.

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