Ceramic Fiber Blanket Made from Silica Oxides

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Qingdao
Payment Terms:
TT OR LC
Min Order Qty:
1 m.t.
Supply Capability:
5000 m.t./month

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Product Description:

Ceramic Fiber Blanket Made from Silica Oxides


Fiber Blanket Introduction

Ceramic fiber blanket is made from high quality Gao-ling clay,high purity alumina and silica oxides by spun or blown process.the ceramic fiber blanket series includes STD/HP/HA/HZ,according to the different service temperature range from 1050-1350 oC.
The products are mainly used as inner lining for kilns in the metallurgy, petrochemical, machinery and electrons, ceramics industries, etc., and insulating material for nuclear power industry.


Fiber Blanket Features

1.Low thermal conductivity,low thermal capacity;
2.High wervice temperature,and can contact with the flame directly;
3.Good thermal stability, chemical stability and thermal shock resistance;
4.Good sound and heat insulation ability;
5.Easy to construct and convenient to use.

 

Fiber Blanket Application

O Refining and Petrochemical
Reformer and pyrolysis lining
Tube seals, gaskets and expansion joints
Crude Oil heater linings
O Steel Industry
Heat treating and annealing furnaces
Furnace door linings and seals
Soaking pit covers and seals
Furnace hot face repairs
Reheating furnace and ladle covers
O Ceramic Industry
Kiln car insulation and seals
Continuous and batch kilns
Power Generation
Boiler insulation
Boiler door
Reusable turbine covers
Expansion seals pipe covering
High temperature pipe, duct and turbine insulations   

 

Fiber Blanket Technical Data

ITEM

STD

HP

HA

HZ

Classification Temp.,

1260

1260

1350

1430

Working Temp.,

1050

1100

1200

1350

Al2O3 Content

45-47

45-46

53-55

38-54

ZrO2 Content

--

--

--

10-18

Thermal Conductivity(w/m.k)

(1000 ) 0.17

(1000 ) 0.22

(1200 ) 0.26

(1200 ) 0.31

Thermal Shrinkage 24h,%

(1150 )   ≤3

(1250 ) ≤3

(1300 ) ≤3.5

(1350 ) ≤3.5













Product Show

Ceramic Fiber Blanket Made from Silica Oxides

Ceramic Fiber Blanket Made from Silica Oxides

Ceramic Fiber Blanket Made from Silica Oxides


FAQ

Q1:What's the MOQ of trial order?
A:No limit,We can offer the best suggestions and solutions according to your condition.

Q2:Which payment terms can you accept?
A:T/T,L/C are available for us.

Q3:How to slove the quality problems?
A:If the products are not confirmed to customer samples or have quality problems,our compay will be responsible to make compensation for it.

Q4:Can you offers samples?
A:Of coures,samples are free but freight paid by the buyers.



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Q:How to keep ceramic fiber board?
Ceramic fiber board is rigid and high temperature resistant ceramic fiber board, using injection fiber as the raw material of ceramic fiber board and adding a definite proportion of the binder and packing grade additives. It is fully dispersed into paste in the mud pits through beater. It is pumped into the forming pool and stirred by using compressed air. It is made by putting mould into the forming pool and making the fiber pulp adsorbed on the mould by using the principle of vacuum. Ceramic fiber board is characterized by low thermal conductivity, good high temperature stability, resistance to air flow scouring, uniform density, excellent thermal shock resistance, excellent chemical erosion resistance( except phosphoric acid, hydrofluoric acid and strong alkali) and easy installation. It has good heat insulation capacity, which contributes to reducing the energy cost and cycle time and protects the furnace shell from the influence of heat shocks. It can also be directly used as refractory materials.
Q:Who can tell me what the ceramic fiber density is?
Density of ceramic fiber products: 1. The density of aluminum silicate wool board by means of wet process production is 192kg/m3 ; 2. The density of aluminum silicate cotton blanket by means of dry process production is 128kg/m3 ;
Q:What is the difference of ceramic fiber asbestos cloth?
Ceramic fiber cloth is resistant to high temperature and heat shock, low in heat conductivity coefficient and heat capacity; excellent high temperature insulation performance and long service life; able to resist the erosion of non-ferrous metal like aluminum and zinc; excellent low and high temperature strength. It is made from asbestos cotton. Owing to its noninflammability, once on fire, it can erase dirt on the cloth.
Q:How is the quality of ceramic fiber vermiculite cloth?
The quality is good. The refractory temperature of ceramic fiber vermiculite cloth is 1200-1450 degree. Ceramic fiber is a kind of fibrous lightweight refractory material with light weight, high temperature resistance, good thermal stability, low thermal conductivity, low specific heat and mechanical shock resistance and other advantages, so it is widely applied in industries such as machinery, metallurgy, chemical engineering, petroleum, ceramics, glass and electronics.
Q:What is nano ceramic fiber board?
Nano ceramic fiber board belongs to nanoscale raw material and uses ceramic fiber as raw materials, and with such advantages as light weight, resistance to high temperature, good heat stability, low thermal conductivity and specific heat, resistance to mechanical shock, etc., they are used in the environment of high temperature, high pressure and easy abrasion.
Q:What’s the difference between heat preservation and heat insulation ceramic fiber blanket and rock wool blanket?
The difference between heat preservation and heat insulation ceramic fiber blanket and rock wool blanket: refractory ceramic fiber material is a kind of lightweight and efficient heat preservation and heat insulation material. Its advantages are as follows: the volume and density of ceramic fiber as lining are low. Ceramic fiber lining is 75% lighter than lightweight insulating brick lining and 90%-95% lighter than lightweight castable lining. If fiber lining is adopted, steel structure load of furnace can be greatly reduced and the service life of the furnace can be prolonged. Heat capacity (heat storage) of ceramic fiber as lining is low: Heat capacity of ceramic fiber is about 1/10 that of lightweight and heat resistant lining and lightweight castable lining. Heat capacity of furnace lining material is proportional to the weight of the furnace lining. Low thermal capacity means that furnace absorbs less heat in the reciprocating operation and, at the same time, the speed of warming gets faster, which greatly reduces the energy consumption of the furnace temperature operation and control and especially plays a very significant role in energy saving effect in the starting-up and blowing-out of heating furnace. Thermal conductivity of ceramic fiber as lining is low: When the average temperature is 400℃, 600℃ and 1000℃, thermal conductivity coefficient of ceramic fiber as lining is less than 0.1w/mk, 0.15w/mk and 0.25w/mk respectively, which is 1/8 that of lightweight fireclay brick and 1/10 that of lightweight and heat resistant lining. Ceramic fiber as lining has prominent insulation performance. Ceramic fiber as lining is easy to construct: Expansion gap is not needed during the construction process. Construction personnel can start to work after basic training and construction technology has little effect on the heat insulation effect of lining.
Q:What is the difference between nanometer ceramic board and ceramic fiber board?
Ceramic silicon fiber board, made by burning long fiber silicon dioxide, clay, talcum powder and colored glaze under 1150 degree, is a revolutionary high-tech building material in the 21st century. Ceramic fiber board, also called aluminum silicate fiber board, is a kind of refractory material. It still keeps good mechanical strength even after heating. Compared with fiber blanket and fiber felt, it is rigid and a fiber thermal insulation product with supporting strength.
Q:Is ceramic fiber cotton block poisonous?
The dust produced by ceramic fiber cotton block is harmful to body, mainly presented as respiratory symptom, skin and eye irritation symptom, lung function reduction, obvious change of chest radiograph abnormities.
Q:What kind of thermal insulation material is the grade of combustion performance?
However, fire resistant A1 grade can only be achieved by fire, ceramic fiber blanket, modules and so on without any organic addition.
Q:Are zirconium silicate aluminum fiber blankets and aluminium silicate fiber blankets a thing?
Aluminum silicate fiber blanket consists of aluminum silicate fiber blown blanket and aluminum silicate fiber spin silk carpet, carpet for rejection aluminum silicate fiber is long, small thermal conductivity, heat preservation performance to blow the blanket is better than that of aluminum silicate spray. Most insulation pipeline construction with ceramic fiber blanket rejection.

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