Refractory Ceramic Fiber Cotton Block Material for Refractory Insulation Cloth

Product Description

Application:
Ceramic fiber cotton is widely used in industrial kilns, boiler linings, backing insulation and refractory insulation; thermal insulation of thermal equipment such as steam engines and gas engines, flexible insulation materials for high-temperature pipelines; thermal insulation of high-temperature gaskets, high-temperature filters, and thermal reactors; fire protection of various industrial equipment, thermal insulation and fire protection of electrical components; thermal insulation materials for incineration equipment; raw materials for modules, folding blocks and veneer blocks; thermal insulation of investment castings.

FEATURES

 

Ceramic fiber cotton is a highly efficient thermal insulation material with the characteristics of light weight, high strength, anti-oxidation, low thermal conductivity, good softness, corrosion resistance, small heat capacity and sound insulation.

Grade		Common	Standard	High Pure	High Aluminium	Zirconium
Max.Temperature(ºC)		1100	1260	1260	1360	1450
Working Temperature (ºC)		<1000	1150	1200	1260	1400
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	50.5	≤0.5	0.2	0.2	0.2

Packing&Delivery
To ensure the safety of your goods, we will provide professional, environmentally friendly, convenient and efficient packaging and transportation services.
 

Shengjie was established in 1998, located in Luoyang City, Henan Province. After more than 20 years of development, we have established 7 modern factories and have multiple experienced R&D teams.
Shengjie prioritizes "customer first, quality first, abide by the contract!" We are committed to providing high-quality services to our customers. We offer tracking services throughout the entire process, from pre-sales to after-sales, with a special focus on on-site after-sales services. We can customize and produce products tailored to your specific requirements, addressing your concerns and maximizing production efficiency and economic benefits.

 

FAQ

1. Are you a manufacturer or trader?

We are a manufacturer.
 

2. What's the MOQ?

No limit to the quantity. We can offer the best proposal and solutions according to your condition.
 

3. Why should you buy from us not from other suppliers? 

*Professional manufacturer since 1998.
*10 production lines  
*An annual output of nearly 100,000 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 if we have it in stock, but the express fee is to be collected.
 

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, certainly. We sincerely welcome you to come to China and visit our factory.