Name: Factory Price Thermal Shock Resistance Ladle Tundish Covering Powder Steel Ladle Refractory Castable For Pouring Ladle
Brand: RONGSHENG
Price: 1 USD

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Brand Name :RONGSHENG

Certification :ISO9001

Place of Origin :Henan, China

Density :2.0-3.0 g/cm3

Strength :High

Installation Method :Vibration Casting

Burst Resistance :Excellent burst resistance

Service Temperature :1000℃-1800℃

Features :High strength, good thermal shock resistance, excellent wear resistance

Mgo :10%

Product :Acid-Resistant Castable

Packing :Fumigated Wooden Pallet

Resistance To Heat :High

Bulk Density :2.5-3.0 g/cm3

Color :gray,yellow, black

Compressive Strength :20 Mpa

Sample :Provide

Working Temperature :1800℃

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Steel Ladle Castable  
steel ladle mainly suffers high temperature steel liquid (about 1650℃) thermal impaction, mechanical abrasion, molten slag and steel liquid chemical corrosion, especially damage to ladle bottom is the severest. For middle size and large scale ladles, corundum magnesia castable and corundum alumina magnesia spinel castable are usually used as ladle wall and bottom working lining. Slag line zone is usually built by magnesia carbon bricks. Gunning castable use in steel ladle includes alumina magnesia gunning castable, magnesia gunning castable, magnesia spinel gunning castable and so on.
 
Steel Ladle Castable Features:  1. Good resistance to flake performance,. good thermal shock stability 2. High density, low porosity, scouring resistance, 3. High refractoriness, High refractoriness under load,good slag resistance 4. High strength and wear resistance,with corrosion resistance.

Product Parameters

Steel Ladle Castable Physiochemical Indexes

Item	Alumina magnesia castable	Alumina magnesia castable	High alumina castable
Application	Work lining	Work lining	Permanent lining
Al2O3 %≥	60	70	60
MgO % ≥	12	10	/
C %	/	/	/
Refractoriness ℃≥	/	/	1790
RUL ℃ ≥	1200	1350	/
LCR % (1400℃,2h)	0~2	0~2	0~0.3
Apparent porosity % ≤	23	25	18
CCS MPa ≥	30	30	30
Max. working temperature ℃	1700	1700	1650

Steel ladle castable categories 
Al2O3-MgO-C Castable Al2O3-MgO-C castable can produce magnesia alumina spinel and significantly enhance corrosion resistance and spall resistance of refractory material, greatly prolong the service life of steel ladle.
Alumina Magnesia Castable Alumina magnesia castable are gradually used in steel ladle, the lining service life can reach to 60 times or more, refractory material consumption is reduced by 60%~80%.
Alumina Magnesia Spinel Castable Bauxite based alumina magnesia spinel castable contains certain ratio of magnesia alumina spinel, which makes castable’s corrosion resistance and spall resistance ability improved greatly, the performance is better than water glass bonded alumina magnesia castable and get excellent using effect in all kinds of steel ladles.

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