Silicon Nitride Bonded Silicon Carbide Brick Used for Furnace

With the exceptional quality and reasonable price, our Fire Clay Insulating Brick, High Alumina Insulating Brick, Insulating Brick has been sold well in domestic and international market and received recognition and high reputation from customers. We maintain a mutually beneficial and win-win relationship with our suppliers and have a standardized procurement system as well as a high level of business partner satisfaction. The operation of the company takes good faith as the foundation as the principle, and we express our appreciation to our new and old customers with best quality, lowest price, and best after-sale service.

1. Silicon Carbide brick Description

Silicon carbide brick is a refractory product with silicon carbide as the main raw material. The silicon carbide content is 72% to 99%. Usually, black silicon carbide is used as raw material, and a binder is added, and it is prepared through the steps of batching, mixing, molding, and firing.

Item	Oxide bond silicon carbide brick		silicon nitride bonded silicon carbide brick		Recrystallized silicon carbide brick
Chemical Compositions %	SiC	85	SiC	70-80	SiC	100
	SiO2	10	Si3N4	15-25
Refractoriness °C	1800		-		-
Apparent Porosity %	13-16		10-18		0.5-32
Bulk Density g/cm3	2.55-2.62		2.5-2.8		2.1-3.3
Cold compressive strength MPa	100-120		100		68.6-3700
Refractoriness under load °C	1800		1600		1700
Resistance to thermal shock times	30		-		50-150
Service temperature °C	-		-		1800

2. Silicon Carbide brick Feature

1. Good thermal conductivity

2. Good high-temperature strength

3. Wear-resistant and erosion resistant

4. Good thermal shock resistance

5. Good corrosion resistance

3. Good oxidation resistance.

3. Silicon Carbide brick Application

1. Non-ferrous metal smelting industry, ceramic, enamel, and cement rotary kiln mouth, as well as glass annealing furnace and various kinds of the high-temperature furnace.

2. Blast furnace lining, the lining of aluminum electrolytic bath, glass tank, structural ceramics, sanitary ceramics, domestic ceramics.

3. Industrial ceramics bearing plate burning, burning backing board, pushing board, saggar, muff plate of annealing furnace; lining of garbage incinerators, heat treatment electric heating furnace, soaking pit furnace, etc.

4. Packing

1. Tray + plastic film + fixed band

2. Pallets: 1*1m,0.93*0.93m

3. Tray weight: 1.6~2.0ton

We see ourselves not just as a supplier for our clients, but as their partner in helping them achieved their own goals and objectives. Our vision is to become a leader in the Silicon Nitride Bonded Silicon Carbide Brick Used for Furnace industry and a company that always adheres to product quality, reasonable prices and timely delivery. We will create a modern marketing system for you, including market development, sales management, customer satisfaction management, staff professional training, profit model innovation and other systems. Fierce market competition and strong technological change make the construction of enterprise marketing service channel more important.

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