Refractory Material Refining Pre-Melting Calcium Aluminate Slag for Liquid Steel

Relying on advanced technology and perfect after-sales service system, our company integrates the series products of Electric Arc Furnace, Lime Cement Rotary Kiln, Silicon Carbide Prop, serving the society and meeting the needs of our customers. We pursue fine production, rigorous operation and technical innovation, and strive to improve the level of production and operation management. We will unswervingly implement the business philosophy of 'customer first' and perfect the enthusiastic after-sales service. We take on the mission of the times with the sense of corporate social responsibility. We strive to move forward as a company with strong growth, innovation, influence and demonstration.

1. Refractory Aggregate Description

Refractory aggregate refers to the refractory granular material that acts as a skeleton in the particle size composition of the refractory material. They are made by calcining, crushing, or artificial synthesis of various raw materials, and granular materials with a particle size greater than 0.088mm. Aggregate is the main material in unshaped refractory materials, generally accounting for 60%-75% of the total composition.

Model	Density	Chemical composition		Refractoriness	A.P
	g/cm3	Al2O3	Fe2O3	℃	%
M1.2	1.2-1.4	55-65	≤2.5	1730	50
M1.0	1.0-1.2	50-60	≤2.5	1650	50

Model	Density	Chemical composition%			Refractoriness	A.P
	g/cm3	Al2O3	SiO2	Fe2O3	℃	%
N1.5	1.5	45	50	2.5	1700	45
N1.3	1.3	40	50	2.5	1700	50
N1.0	1.0	35	50	2.5	1650	60
N0.8	0.8	35	50	2.5	1630	65

2. Refractory Aggregate Feature

1. High burning temp. up to 1500℃-1700℃

2. High refractoriness

3. Lightweight

4. Short baker time

3.Refractory Aggregate Application

1. Castable , gunning mix making

2. Furnace, heat treatment furnace, annealing furnace, ceramics, refractories burning furnace top, furnace wall.

3. Steam boiler, oil industrial pipe heater, ethane cracking furnace lining.

4. Access port lining

5. Coke oven

4.Packing

1. 25kgs/small bag and 1250kgs/Jumbo bag.

2. Can make the package according to customer's requirements.

We pursue development in accordance with science and technology and continuously provide users with safe and satisfactory Refractory Material Refining Pre-Melting Calcium Aluminate Slag for Liquid Steel. We constantly adjust and optimize product varieties, strengthen market expansion, relying on advanced management and all-round service mode, we have won the support and trust of the majority of customers. We aim to be worldwide leader in this industry and with this mind; it is our great pleasure to serve and bringing the highest satisfaction rates among the growing market.

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