Refractory Ceramic Fiber Wool Bulk Insulation

We insist on continuous improvement, improve performance of Extruded Batt, Corundum Mullite Brick, Refractory Aggregate, and enhance its reliability and safety. We adhere to the talent concept of people-oriented, cherishing talents and caring for employees, and respect and protect the legitimate rights and interests of employees. We firmly establish the concept of taking social responsibility and hope to build our positive corporate image. We have a high quality, diversified customer base and establish and maintain long-term cooperation with our customers.

1. Ceramic fiber bulk Description

Ceramic fiber bulk material adopts advanced blow molding and spinning production technology, it is made of high-purity clay clinker, alumina powder, silica powder, and other raw materials. It is a new type of thermal insulation material and is the basic raw material for other ceramic fiber products.

Grade		Common	Standard	High Pure	High Alumina	Zirconium
Max.Temperature (℃)		1100	1260	1260	1300	1430
Working Temperature (℃)		<1000	1150	1200	1260	1400
Fiber diameter(um)	Blown	2-3	2-3	2-3	2-3	2-3
	Needled	3-4.5	3-4.5	3-4.5	3-4.0	3-4.0
Chemical composition (%)	AL2O3	44	46	47-49	52-55	39-40
	Al2O3+SiO2	96	96	99	99	-
	Al2O3+SiO2+ZrO2	-	-	-	-	99
	ZrO2	-	-	-	-	15-17
	Fe2O3	<1.2	<1.0	0.2	0.2	0.2
	Na2O+K2O	≤0.5	≤0.5	0.2	0.2	0.2

2. Ceramic fiber bulk Feature

1. Strong compressive performance

2. Long service life

3. Low heat storage capacity

4. Low thermal conductivity

5. Good flexibility

6. Standard size, good surface flatness

7. Can be arbitrarily tailored

8. Excellent resistance to wind erosion

3.Ceramic fiber bulk Application

1. Furnace lining and insulation of furnace in Petrochemical industry

2. Furnace lining and insulation of furnace in Metallurgical industry

3. Furnace lining and insulation of furnace in Ceramics, glass and other building materials industry

4. Furnace lining and insulation of heat treatment furnace in heat treatment circle

5. Other industrial furnace linings

4. Ceramic fiber bulk Packing

1. Density: 96,128,160kg/m3

2. Dimension:

(1) 15240/14640/14400×610×13 mm

(2) 7620/7320/7200×610×25mm

(3) 3810/3660/3600×610×50 mm

3. Packing: woven bag/carton

4. Loading: 220 cartons/20 GP, 525 cartons/40 HQ

We rely on technological progress, strict management and quality control, thus winning a good reputation from customers, and now we have become a leader in the Refractory Ceramic Fiber Wool Bulk Insulation industry. In view of the important characteristics of fast update and short cycle of high-tech products, our company has the courage to innovate. The concept of innovation is not only contained in technology and products. To seek credibility with satisfactory service -- through our reasonable price, guaranteed delivery and perfect after-sales service system, we establish partnership with customers.

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