2025 Hot Sale Refractory Ceramic Fiber Blankets Bulk Order MOQ 10 Rolls Export Global Shipping Ceramic Fibre Insulation

Product Description

Product Description

As the crucial and staple materials for producing ceramic fiber blanket, board, module and other formed products, ceramic bulk fiber is normally manufactured from high purity raw materials-alumina powder, silica sand through unique production techniques of spun or blowing, these bulks are loose, long and flexible with fine thermal properties, at present, the chopped fibers are vacuum formed production, the lubricated bulk fibers are the fiber for textiles are all available. Ceramic bulk fibers Serve as ab ideal filler for various types of refractory lining and insulation tools.

Features Of Ceramic Fiber Bulk

*Good springiness for fiber
*Excellent strength and resistance to blowing
*Excellent chemical stability, resistance to erosion
*Low thermal conductivity
*Low thermal shrinkage
*Excellent sound absorption

Applications Of  Ceramic Fiber Bulk
 

*Filling insulation and joint sealing
*Back-up lining for industrial furnaces
*Fireproof materials for construction
*High temperature materials for filtration

Specifications Of Ceramic Fiber Bulk

• Alumina contents range from 40% to45%
• Widely used throughout metallurgical industry

Brand Properties		STD BULK	HP BULK	HZ BULK
Chemical Composition (%)	Al2O3	≥44	≥45	≥34
	SiO2	≥52	≥54	≥50
	Fe2O3	≤1.0	≤0.5	≤0.5
	Na2O	≤1.0	≤0.2	≤0.2
	ZrO2	-	-	≥15
Specification Temp. (ºC)		1260	1260	1430
Shot content (%)		≤15	≤15	≤12
Fiber Diameter(μm)		3.5

 

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FAQ

1. Are you a manufacturer or trader?
We are a manufacturer.
 
2. What's the MOQ?
For the normal size, there is no MOQ. For your own demand size,the MOQ IS 100PIECES. 

3. Why should you buy from us not from other suppliers? 
*Professional manufacturer since 1998.
* The most professional technology team and production team
* 5 production lines  
*An annual output of nearly 20,000 tons and hundreds of employees
*Customized according to your requirements or drawings
*Inventory available for quick shipment
 
4. Do you provide free samples? 

Yes, we can offer free samples 
5. How do you guarantee quality?
Before pre-production, we will produce a batch of samples for quality inspection; product quality will be checked again before delivery.
 
6. Can we visit your factory?
Yes,of course . We sincerely welcome you to come to China and visit our factory.