1800c High Temperature Resistant Polycrystalline Mullite Ceramic Fiber Boards for Kilns

• Usage: High Temperature Insulating Material
• Temprature Classification: 1600℃, 1500℃, 1400℃, 1260℃, 1050℃
• Chemical Composition: SiO2, Al2O3.SiO2, Al2O3
• Shape: Ceramic Fiber Board
• Manufacturing Technique: Jilt Silk Rug
• Kind: High Purity Ceramic Fiber
• Model NO.: Polycrystalline Mullite Boards
• Product Name: Polycrystalline Mullite Boards
• Application: Refractory
• Thickness: 10-50mm
• Width: 1000/600/300mm
• Length: 1200/1000/900/600mm
• Chemical Composition: Al2O3+Sio2
• Ultimate Strength (≥ MPa): 0.04
• Working Temperature: 1100c/1260c/1360c/1430c
• Fiber Diameter: 3-5um
• Shrinkage (1800 ºF, 3h): 3%(24 Hours)
• Thermal Conductivity: 0.055-0.180(W.K.M.)
• Keyword: Refractory Ceramic Fiber Board Heat Insu
• Density (Kg/M³ ): 160
• Color: Pure White
• Type: Polycrystalline Mullite Ceramic Fiber
• Transport Package: International Standard
• Specification: Customizable
• Trademark: China rongsheng
• Origin: China Rongsheng
• HS Code: 680610100
• Production Capacity: 5000t Per Year

Product Description

1800C High Temperature Heat Resistant Polycrystalline Mullite Fiber Ceramic Fiber Boards for Kilns

Product Description

Description of Polycrystalline Mullite Fiber Board:

Polycrystalline mullite fiber board is a kind of rigid polycrystalline alumina fiber products prepared by special process by mixing polycrystalline alumina fiber wool with inorganic refractory aggregate, inorganic refractory powder and kind of additives in a fixed ratio, which can be reprocessed into various shapes and sizes of rigid shaped products by drilling and milling equipment.

Polycrystalline Mullite Fiber Board Classification Temperature:

1. RS 1260 Board:high temperature resistance 1260°C
2. RS 1400 Board:high temperature resistance 1400°C
3. RS 1500 Board:high temperature resistance 1500°C
4. RS 1600 Board:high temperature resistance 1600°C
5. RS 1700 Board:high temperature resistance 1700°C
6. RS 1800 Board:high temperature resistance 1800°C

Feacture of Polycrystalline Mullite Fiber Board:

1. With small heating line change
2. Low slag ball content, outstanding refractory and thermal insulation properties
3. Excellent heat reflection performance
4. Low heat storage and low thermal conductivity
5. Uniform fiber diameter, high tensile strength
6. Strong wind corrosion resistance
7. Good high temperature flexibility, excellent thermal shock resistance and mechanical vibration performance
8. Stable chemical properties, strong erosion resistance
9. Polycrystalline mullite fiber board does not contain any binding agent or other components, has good flexibility and elasticity, the use of temperature up to 1600 ºC. In the oxidation atmosphere, neutral atmosphere for long-term use, it can still maintain its original toughness, strength, flexibility and fiber structure, does not contain slag balls, available by a variety of high-temperature industrial furnace hot surface lining paste, good thermal insulation performance.
10.Easy to be molded and cut

Technique Data of Polycrystalline Mullite Fiber Board:

Classification temperature,ºC		1600	1700	1800
Bulk density,kg/m3		400	400	400
Permanent linear change *8h,%		0.1 ,1500ºC	0.2 , 1600ºC	0.1 ,1700ºC
	600ºC	0.13	0.12	0.1
Thermal conductivity
(W/m.k)
	800ºC	0.17	0.14	0.18
	1000ºC	0.23	0.18	0.2
Chemical composition,%	Al2O3	≥70	≥75	≥78
	Al2O3+SiO2	≥98.0	≥99.0	≥99.5

 

Product Advantage

 

Product Application

Ceramic Fiber Board Typical Application:

1.Cement industry kiln back lining thermal insulation

2.Ceramic industry lining of various kilns for thermal insulation, Kiln door, kiln car and dilatation joint, etc,.

3.Petrochemical and metallurgy industries Heat treatment furnace kiln back lining thermal insulation, mechanic and metallurgy heating furnace, thermal treatment furnace and others industrial furnace and hot face internal lining
 
4.Glass industry Glass kiln lining and back lining thermal insulation

5.Aluminium industry reduction cell firebricks back linings, high temperature reaction, heating device-wall lining and back linings

6.Board over blanket hot face lining

7.Back-up insulation to brick & castable

Company Profile

Zhengzhou Rongsheng Refractory Material Co., Ltd. is located in Henan, China. Our company has professional scientific and technical personnel and production team, and we have our own fully automated factories. For more than ten years, we have focused on the development and innovation of refractory materials and high-temperature furnace technology, and strive to provide customers with comprehensive, personalized and cost-effective services with high-quality products. Our products are widely used in electric power, metallurgy, petrochemical and other fields, and are exported to more than 70 countries and regions in the world such as Europe, America, Oceania, Southeast Asia, and the Middle East.

RS Refractories Co., Ltd. is a first-class supplier of refractory materials, we can provide you with the most advantageous quotations and products. Looking forward to be your partner!

Standard workshop


Excellent customer service

Quality Certificate

FAQ

Q1. Are you Manufacturer?
A: Yes, of course, our factory is in Xinmi,zhengzhou city,Henan province.

Q2. Can we visit your company?
A: Sure,welcome at any time,seeing is believing.

Q3. Do you accept OEM?
A: Yes, we can do OEM.

Q4. What's the MOQ of trial order?
A: No limit,We can offer the best suggestions and solutions according to your condition.

Q5. What are the payment terms?
A: Usually T/T,but L/C,Western Union etc are available for us.

Q6. How long is delivery time?
A: The delivery time will be determined according to the quantity of the order.

Q7. How are your products' quality?
A: The products will be strictly inspected before shipment, so the quality could be guaranteed.

Q8.How about your company's certification?
A: ISO9001 and Test Report,also we could apply other necessary certification.