• Raw Materials for Refractory - Ceramic Fiber for High Temperature Furnace System 1
Raw Materials for Refractory - Ceramic Fiber for High Temperature Furnace

Raw Materials for Refractory - Ceramic Fiber for High Temperature Furnace

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Specifications

1.Low thermal conductivity.
2.Classification temperatures:1100,1260,1360,1430.
3.Excellent thermal insulation property.

High Quality Ceramic Fiber Cotton For Thermal Insulation

Specifications

Low thermal conductivity low thermal capacity Good chemical stability Good thermal stability

Technical characteristics

1. Low thermal conductivity, low thermal capacity

2. Good chemical stability

3. Good thermal stability, high temperature not pulverization

4. Without binders and corrosive substances

5. Good sound-absorbing performance

Application

1. Raw materials of fiber blanket and plate products

2. Raw material of fiber textile

3. High-temperature furnace, heating device and wall lining crack stuffings

4. Raw materials of wet method products

5. Raw materials of fiber spraying and castable material

6. Insulation stuffings in the corner and complex space


Item

JY-1000

JY-1260

JY-1400

JY-1600

Specification Tem.(°C)

1000

1260

1400

1600

Working Tem. (°C)

900

1100

1200

1200

Color

White

White

White

White

Fiber Dia.(um)

Blowing

2-3

2-3

2-3

2-3

Spinning

3-4.5

3-4.5

3-4.0

3-4.0

Chemical Composition(%)

Al2O3

42-44

47-49

52-55

45-46

Al2O3+ SiO2

96

99

99

--

Al2O3+ SiO2+ZrO2

--

--

--

99

ZrO2

--

--

--

5-7

Fe2O2

<1.2

0.2

0.2

0.2

Na2O +K2O

≤0.5

0.2

0.2

0.2

Package :5kg/bag;10kg/bag;15kg/bag;20kg/bag, others made according to customers’ requirements.




Q:Refractory factory grinding brick dust harmful to the body?
Therefore, in the workshop work must pay attention to do their own protection.
Q:What material is used to make furnace pipe of refractory bricks?
Furnace pipe of refractory brick is an indispensable part of casting cupola. Furnace pipe is divided into upper and lower part. Radial direction and axial breathing. The upper furnace pipe adopts double layer steel structure and countercurrent air supply mode. The lower furnace pipe is made by processing integrated heat resistant steel in flange, fin and inner wall in wearing parts. The operation life is over 3000h. There is radiating rib of heating air on the edge of furnace pipe liner by using the heat of casting cupola to heat air in cupola. Hot air temperature is about 180-250℃, which contributes to improve trhe thermal efficiency of production equipment, decrease production cost and improve economic benefit of enterprises.
Q:How many kinds of fireproof materials are there in the market?
rock wool board? inorganic thermal insulation mortar? glass wool board? expanded glass? ceramic foam plate? sand aerated concrete? haydite concrete? foam cement? vitrified micro bubble panel
Q:What kind of refractory materials can withstand 1500℃ when processing briquette stove core and meanwhile cost less?
The main material is quartz sand and it is the cheapest, and can resist 1500℃ without any difficulty.
Q:Do you know where I can buy refractories?
Refractories are sold in following companies : Address of Huadu Refractories Co., Ltd. : NO.11 Huanjin Road, Fuyang, Hangzhou Address of Zhenxing Special Fire-Proof Material Co., Ltd. : No. 54 Pingjing Road, Yuhang District, Hangzhou Address of Zhongnai Refractories Co., Ltd.: No. 345 Fuyang, Hangzhou, Zhejiang Province
Q:What's the texture of refractory for the hearth of reverberatory?furnace? ?
The long-term usage temperature of ceramic fiber is between 950-1260 degrees.
Q:Who knows the setting requirements of roofing fire barrier zone?
curtain wall style architecture should meet the following requirements: The space between the inner cavity of the base wall and curtain wall and base wall, pier?between?two?windows, window sill wall and skirt wall should be sealed by the fire-proof?sealing?material at each floor. I hope I can help you!
Q:What is special refractories?
Long nozzle, slidding plate, tapping hole, stopper rods, and products that steel mills use
Q:How to determine the fire resistance rating of the aluminium-plastic?panel?
The fire resistance rating of the aluminium-plastic?panel is determined by two indicators, namely national compulsory standard of GB8624 "Building Materials Combustion Performance Grading Method ", and GB/T17748 "Aluminium-plastic?Composite Panel National Standard" . Classifications of combustion performance of building materials in our country are as follows: A class: Incombustible building materials; B1 class: Flame-retardant building materials; B2 class: combustible building material; B3 class: flammable building materials. The fire resistance rating of the aluminium-plastic composite panel shuld be no less than B1 class. 1. Detection indexes and requirements of fireproof aluminum-plastic composite panel (B1 class): (1) Conduct the test according to GB/T8625-88, the average leftover length of each test specimen should be more than 150mm, (any test piece should have leftover length), and the maximum average flue gas temperature of each test should be no more than 200 ℃; (2) Conduct the test according to GB/T8626-88, flame hight indicators.

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