High Alumina Type Ceramic Fiber Blanket Insulation Refractory Products

• Customization: Available
• Feature: Long Time Materials
• Refractoriness (℃): 1770< Refractoriness< 2000
• Model NO.: XWT-3
• Shape: Blanket
• Al2O3: Min39%
• Application: Industry
• Raw Material: Ceramic Fiber
• Refractory Material: Fireproof Material
• Size: Custom
• Refractoriness: Good Refractoriness
• Insulation: Good Insulation
• Type: Refractory Material
• Material: Ceramic
• Transport Package: on Fumigated Wooden Pallets
• Specification: 220/114/64mm or as customer requirement
• Trademark: KAIYUAN
• Origin: China
• HS Code: 6806101000
• Production Capacity: 2000 Tons/Month
• Package Size: 50.00cm * 50.00cm * 70.00cm
• Package Gross Weight: 300.000kg

Product Description

High Alumina Type Ceramic Fiber Blanket
The Description:
Alumina content above 58%, Al2O3 and SiO2 greater than 98.5%) high purity amorphous fiber thermal refractory materials. In 1970, Japan began to produce Al2O3 60% high aluminum refractory fiber, which was rapidly developed in the late 1970s. Due to the production of Al2O3 more than 58% of high aluminum fiber, fiber formation is more difficult, easy to cause high slag ball content, so many countries in the world have changed to the production of Al2O3 about 55% amorphous refractory fiber. China began to produce high-aluminum fiber in 1981, which stipulated that the Al2O3 content of high-aluminum fiber should be greater than 58%, and the actual Al2O3 fluctuated between 58% and 61%.
Physical and Chemcial Index of High Alumina Type Ceramic Fiber Blanket

Item	Ordinary type	standard type	high purity type	high alumina type	zirconium-Al2O3 type	Zirconium type
Temperature ºC	1100	1260	1260	1360	1360	1430
Service temperature ºC	1000	1050	1100	1200	1200	1350
Color	White	Pure White	Pure White	Pure White	Pure White	Pure White
Density kg/m3	96/128	96/128	96/128	96/160	96/160	96/160
P.L.C  %	-4	-3	-3	-3	-3	-3
Tensile strength Mpa	0.08-0.12	0.08-0.12	0.08-0.12	0.08-0.12	0.08-0.12	0.08-0.12
Thermal conductivity	0.9	0.9	0.9	0.132	0.132	0.76
Al2O3 %	42-44	45-46	47-49	52-55	45-46	39-40
Al2O3+SiO2 %	96	97	99	99	---	---
ZrO2 %                        ≤					5-7	5-7
Fe2O3 ≤	1.2	1.2	0.2	0.2	0.2	0.2
Na2O+K2O%	0.5	0.5	0.2	0.2	0.2	0.2

The Feature:
The effect of ceramic fiber blanket is to cut off heat and save energy, and can play the role of fire and heat insulation. Applicable to high temperature environment packing seal and insulation (kiln car, pipe, kiln door, etc.), as well as a variety of industrial furnace lining (hot surface, backing) components/veneer block production of building fire prevention, as sound absorption or high temperature filtration materials and other materials, belong to light refractory materials.
 

 

Why choose us?

Zhengzhou Kaiyuan Refractories Co., Ltd is a manufacturer of silicon-aluminum refractory (fireclay brick, high alumina brick, silica brick, mullite brick, corundum brick, insulation brick, castable, mortar) for coke oven, blast furnace, hot blast stove, heating furnace, anode baking furnace, boilers and other industrial furnaces for 20 years located in Henan, China.

Our total annual production capacity is about 100,000 tons of dense-shaped refractory product, and 100,000 tons of monolithic refractory product.
We have three tunnel kilns for silicon-aluminum dense bricks and one new plant for the monolithic refractory.
We're sure our custom-made products and professional services will bring you a stable quality supply and more profit.

Our Laboratory and R&D Center

We have test equipment for the following items:
chemical %
bulk density
apparent porosity
cold crushing strength
modulus of rupture
refractoriness under load
creep
thermal expansion
Reheat linear change
thermal shock resistance
thermal conductivity

 

 

Contract Kiln Construction


FAQ

1. Are you a Manufacturer or trader?
A: We are manufacturer and our plant is located in Xinmi city, Henan, China

2. Can we visit your company?
A: You are warmly welcome to visit our company at anytime, you'll not regret of the visiting.

3. Do you accept OEM?
A: Yes, we do OEM.

4. What's the MOQ of trial order?
A: We care about all the potential customers and take all the trails orders.

5. What is the payment term?
A: TT, LC, DP, DA.

6. How long is the delivery time?
A: Usually within 35 days after down payment.

7. Do you accept third party inspection ?
A: Yes for sure, we accept the third party inspection before delivery.

8. What is your after-sell service?
A: The rejected goods can be replaced or we can make compensation for it. We can send technical engineers to the end user for technical issue.

9.What is your company's certification?
A: ISO9001 certificate