Fire High Dense High Alumina Castable High Refractoriness Low Cement Refractory Castable

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1.Refractory castable Description

Refractory castable is one of the unshaped refractory materials, which is made of refractory aggregate, refractory powder, binder, and other additives. Refractory castables are loose, irregular, high fluidity, casting, vibration molding, and can be used directly or after adding water or other liquids.

Item		Fire clay	High alumina	Corundum
Chemical composition	Al2O3≥	45	75	90
	Cao	1.0	1.0	1.0
Bulk density （g/cm3）	110℃	2.40	2.7	3.15
	1350℃	2.35	-	-
	1500℃	-	2.65	3.1(1550℃)
Reheating liner change	1350℃	±0.5	-	-
	1500℃	-	±0.5	±0.5（1550℃）
Bending Strength （Mpa）	110℃	6	7	7
	1350℃	8	-	-
	1500℃	-	10	10(1550℃)
Compressive strength （Mpa）	110℃	40	40	40
	1350℃	75	-	-
	1500℃	-	85	90(1550℃)
Service temperature ℃ ≥		1500	1550	1650

2.Refractory castable Feature

1. High mechanical strength

2. Good thermal shock resistance

3. Good abrasion resistant

4. Good density

5. High refractoriness

6. Good resistance to flake performance

3. Refractory castable Application

Refractory castables are mainly used to construct various heating furnace linings and other integral structures. Used for different parts of cement kiln and the roof of electric arc furnace and steel ladle.

4.Packing

1. 25kg/bag

2. According to customer's demands

3. We will do our best to avoid the goods damage and secure your goods in transportation.

We aim at the achievement of a richer mind and body as well as the living for Fire High Dense High Alumina Castable High Refractoriness Low Cement Refractory Castable. Adhering to the principles of integrity, fairness, transparency and fraternity, we continue to shoulder the corporate social responsibility. Our factory direct sales, shorten the distance between the buyer and the factory, no middleman to earn the difference.

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