Ha Refractory Fireproof Ceramic Fiber Thermal Insulation Alumina Silicate Board for Fireplaces

The Unshaped Refractory Materials, Corundum Brick, high alumina castable is independently developed by our's own R&D team since we owning industry-leading core technology. Our company is strong, credit, contract, product quality assurance, with a variety of business characteristics and the principle of thin profit and more sales, won the trust of our customers. We apply new technologies, new techniques and new materials, and implement clean production, economical production and green production.

1.Ceramic Fiber Blanket Description

Ceramic fiber blanket is a lightweight insulation product. It has low thermal conductivity, so it does not retain heat, so it is a very good insulation material. Its high thermal shock resistance determines that it is mostly used in insulated pipes.

Ceramic Fiber Blanket
Grade		common	standard	high pure	high alumina	zirconium
max.temperature(℃)		1100	1260	1260	1360	1450
max.temperature(℃)		<1000	1150	1180	1260	1350
color		pure white	pure white	pure white	pure white	pure white
density(kg/m3)		96/128/160	96/128/160	96/128/160	/128/160	/128/160
shrinkage on heating(%) 24 hours, density as 128/m3		-4 (1000℃)	-3 (1000℃)	-3 (1100℃)	-3 (1250℃)	-3 (1350℃)
thermal conductivity by mean temp.(w/m.k)(density as 128kg/m3)		0.09(400℃) 0.16(800℃)	0.09(400℃) 0.16(800℃)	0.09(400℃) 0.16(800℃) 0.20(1000℃)	0.12(600℃) 0.20(1000℃)	0.16(800℃) 0.20(1000℃)
tensile strength(mpa) (density as 128kg/m3)		0.04	0.04	0.04	0.04	0.04
chemical nomposition(%)	AL2O3	44	46	47-49	52-55	39-40
	AL2O3+SiO2	96	97	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 Blanket Feature

1. Excellent insulation performance.

2. Strong stability at high temperature.

3. Low thermal conductivity

4. Excellent thermal shock resistance

5. Low heat storage capacity

3. Ceramic Fiber Blanket Application

1. The inner lining or pipeline of the kiln or boiler has the function of heat preservation;

2. Insulation parts of power plants, steam turbines, thermal reactors, generators, nuclear power, etc.;

3. Sealing and insulating parts of expansion joints;

4. Packaging and insulating parts of high-temperature pipelines or metal castings;

5. Insulation and lining of fireproof materials

6. Other high-temperature sealing materials, gaskets

4.Ceramic Fiber Blanket Packing

1. FEDEX/DHL/UPS/TNT for samples.

2. By Sea for batch goods.

3. Customers specifying freight forwarders or negotiable shipping methods!

4. Package Information: According to customer's requirements，Carton box or woven bag outside and plastic bag inside.

We are looking forward to your visit for Ha Refractory Fireproof Ceramic Fiber Thermal Insulation Alumina Silicate Board for Fireplaces. At the same time, we will fulfill our social responsibility, operate with integrity, be environmentally friendly, save energy, and contribute to the harmonious development of society. The company attaches great importance to the knowledge structure of talents, most of whom are college and undergraduate degrees, and have rich practical experience.

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