Ceramic fiber board with good inuslation used in water heater

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Shanghai
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100 pc
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100000 pc/month

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Product Description:

SpecificationsCeramic Fiber Board for Combustion Chamber Insulation

1.Working Temp:1200C

2.Density:320kg/m3

3.Material:Alumina Silicate

Characteristic:

High stability

Low thermal conductivity

Low thermal capacity

Resistance to thermal shock

Good quality ceramic fiber board

Resistance to erosion

Easy to be processed and cut

High thickness precision and size precision

Exceptional ability to withstand flames and gas flows

Easy to install and convenient

Application

It has great anti-mechanical-destruction capacity, and can be applied as materials which require tenacity, self supporting ability,and thermal insulation ability. More specifically, it can be used as : thermal insulation lining and back lining in pusher kilns, ladle furnaces, bell-cover kilns,tunnel kilns, roller kilns, and aluminum melting kilns, and thermal treatment furnaces; high-temperature fire damper board and thermal insulation for kiln cars;
thermal insulation for various high-temperature industrial kilns and furnaces.


 

 

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Q:What is ceramic fiber?
1, ceramic fiber is a fibrous lightweight refractory material, has the advantages of light weight, high temperature resistance, good thermal stability, low thermal conductivity, specific heat and resistance to mechanical vibration, and thus in machinery, metallurgy, petroleum, ceramics, glass, electronics and other industries have been widely used.2, ceramic fiber products is a good refractory. The utility model has the advantages of light weight, high temperature resistance, small heat capacity, good insulation and heat insulation performance, good high-temperature heat insulation performance, no toxicity, etc..3, light quality, good heat insulation performance, good thermal stability, good chemical stability, easy processing and convenient construction. It is neither wear-resistant nor collision resistant, can not resist the erosion of high-speed airflow, and can not resist the erosion of molten slag.
Q:ceramic fiber
Advantages of ceramic fiberRefractory ceramic fiber material is a lightweight and efficient thermal insulation material. It has the following advantages over traditional heat insulation materials:Ceramic fiber as lining, low volume density: ceramic fiber lining than light heat insulation brick lining light more than 75%, lighter than light castable lining light 90% to 95%. If using fiber lining, it can greatly reduce the steel structure load and prolong the service life of the furnace.The heat capacity (heat storage capacity) of ceramic fiber lining is low: the heat capacity of ceramic fiber is only about l/10 of light heat resistant lining and light castable lining, and the heat capacity of lining material is proportional to the weight of lining. Low heat capacity means the furnace in the reciprocating operation absorb less heat and heating speed, greatly reducing the operational control of the temperature in energy consumption, especially for heating furnace and furnace, furnace shutdown has obvious energy saving effect.Ceramic fiber lining: low thermal conductivity of ceramic fiber lining in the average temperature of 400 degrees, the thermal conductivity is less than 0.1w/mk, the average 600 degrees less than 0.l5 w/mk, average 1000 degrees less than 0.25w/mk, about l/8 as a lightweight clay brick, lightweight refractory lining l/10, adiabatic effect.The construction of ceramic fiber lining is simple: no expansion joints are needed during construction, and the construction personnel can be started after the basic training. The technical factors of construction have little influence on the insulation effect of the lining. Ji'nan Sheng Yang
Q:What ceramic fiber profiled products are needed in steel mills? What's the name?
Ceramic fiber and nano heat insulation board are used for heat insulation, and in the steel plant are generally used for ladle, tundish insulation, and now can also be made of nano insulation products special-shaped products.
Q:The characteristics of ceramic fiber paper
There are a lot of ceramic fiber paper called, some people call the fire-resistant fiber paper, insulation paper, aluminum silicate fiber paper, ceramic fiber paper is made from high purity ceramic fiber production, used in the field of high temperature insulation, advanced production technology makes the fiber distribution is very uniform, density and volume of paper can be strictly controlled.There are three kinds of ceramic fiber paper: standard ceramic fiber paper, high alumina ceramic fiber paper and zirconium ceramic fiber paperCeramic fiber paper features: low heat capacity, ground heat conductivity, good electrical insulation performance, excellent mechanical processing performance, easy to cut, strong and tear resistance; high flexibility; low slag ball content
Q:What kind of material is ceramic fiber? What are the basic performance?
(2) the density of Tao Xianzhan is below 200Kg/m3 (generally 160kg / m3), only light heat resistant lining L / 6 - 1/7.(3) the heat capacity is only 1 / 9 of light heat resistant lining and light fireclay bricks.(4) the ceramic fiber is stable in high temperature, the residual shrinkage rate is very small, and it needs no shrinkage or expansion joints, so it is easy to construct.(5) the coefficient of thermal conductivity is small. On the hot surface temperature of 600 degrees Celsius (the average temperature of 366 DEG C) when the orientation coefficient is 0.078W / (M. K); 900 (the average temperature is 551 DEG C) of O.096W / (m.k); 1100 (the average temperature is 678 DEG C) of 0.125W / (m.k), is about light fireclay bricks 1 / 8, for the light at 1 / 10 heat resistant lining.(6) sound insulation effect is good. The ceramic fiber coating can reduce the high-frequency noise with frequency less than 1000Hz, and also absorb some low-frequency noise.(7) it has a certain tensile strength.(8) good chemical stability.(9) good elasticity (78% at normal temperature), easy to transport and install.(10) it has better resistance to airflow erosion, and can withstand 30 - 50m/s airflow erosion.
Q:At present, the field of ceramic fiber, what is the latest development of technology or products?
New product -- soluble ceramic fiber blanket. Ten years ago have been produced, but not up, from the beginning of 2015, Japan, Europe and other countries on the ceramic fiber products safety index is getting higher, the soluble ceramic fiber is also hot again, also with the help of a power plant thermal ceramic dragon pipe insulation insulation with 600 DEG 30mm thick aluminum silicate fiber blanket. The trial production of a batch of 20 tons of soluble ceramic fiber blanket.
Q:What are the HS codes for refractory fiber cotton (ceramic, fiber, cotton)?
Aluminium silicate refractory fiber cotton custom HS Code: 68061000.9068129900 refractory fiber cotton (containing asbestos)84748090 aluminium silicate refractory fiber cotton and its product line equipment
Q:What is the use of ceramic fiber paper?
Specifications: 10mm-- diameter, infinite product features: 1) continuous use temperature of up to 1000 degrees, a short time using temperature of 1260 degrees. 2) has good acid and alkali corrosion resistance and aluminum, zinc and other molten metal melting ability.
Q:The product characteristics of ceramic fiber cloth?
It has good low temperature and high temperature strength;Non-toxic, harmless, no adverse effects on the environment;Convenient construction and installation;
Q:How to choose the right ceramic fiber and aluminum silicate products?
3, according to the thickness of insulation to chooseThere are a lot of insulation thickness of furnace is fixed, the insulation thickness of conventional material is inappropriate, only according to the heat flow calculation formula to calculate the appropriate level of insulation material is the most scientific, the conventional case raised to two of the product can be registered.

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