Refractory Calcium Silicate Board

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
10 m.t.
Supply Capability:
100 m.t./month

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Product Description:

Quick Details: Refractory Calcium Silicate Board      

Place of Origin:

(Mainland)

Brand Name:


Model Number:

1000

Density:

220kg/m3

color:

white

Dimension:

1000*500*50 mm

Packaging & Delivery

Packaging Detail:carton/pallet
Delivery Detail:15 days after receipt of pre-payment

Specifications

NATI Non-asbestos Calcium Silicate Board is excellent refractory materials, made from calcium silicate by thermoplastic reaction

Introduction

NATI Non-asbestos Calcium Silicate Board is excellent refractory materials, made from calcium silicate by thermoplastic reaction, then mixed with inorganic fiber. Its max working temperature is 1000℃,NATI can also hydrophobic products.

 

Characteristics

*High strength

The strongest refractory materials among the inorganic thermal materials with similar density

*Heat resistance:

Non-deformation within the working temperature range

*Thermal insulation:

Lower thermal conductivity compared with other massive hard refractory materials

* Asbestos free  

 

Physical & Chemical Data

Description

NATI-20

NATI-23

NATI-25

Density kg/ m3

200(±10%)

230(±10%)

250(±10%)

Modulus of rupture MPa

≥0.35

≥0.50

≥0.55

Thermal conductivity rate  W/m.k

0.060

0.062

0.075

Max working temperature ℃

1000

1000

1000

Lineal shrinkage rate %

≤2(1000℃,

16hrs)

≤2(1000℃,

16hrs)

≤2(1000℃,

16hrs)

 

 

Typical Application

   NATI Calcium Silicate Products are mainly used as thermal insulation of pipes and thermal equipments  in power station, petrolchemical, foundry industrial etc,it is also used as back-up lining for industrial furnaces.

 

Standard Dimension as your request    610×300×25,50mm

    1000×500×25,50mm

 

We can also make special dimensions as customer request

*

Description:

High Alumina Bricks with Alumina Content 48% to 90%


 
 

Brief discription for high alumina bricks

CMAX high aluminia bricks are classified   according to alumina content ranging from 48% to 90%.

CMAX high alumina bricks are commonly   used in blast furnace, hot blast furnace, the roof of electric furnace,   teeming ladle, rotary kiln,regenerator, etc.


 
 

Brief features for high alumina bricks

Low thermal conductivity   

Excellent acid   and base slagging resistance

High   refractoriness

Excellent   thermal shock resistance  

Excellent   mechanical strength

Good spalling resistance and wear resistance.

Good corrosion resistance.

High-temperature creep rate is quite low.

Good volume stability at high temperature.

Low bulk density, low thermal conductivity, good   thermal insulation performance.


 
 

Technical data   for high aluminia bricks

ITEMUAL48UAL55UAL65UAL75UAL80UAL85ALP80Refractoriness, ℃ 1750177017901790181018101810Apparent Porosity,%22222323202018C.C.S, Mpa 394449535560100Refractories Under       Load (0.2Mpa),℃ 1420147015001520150015201550Reheating Linear       Change,%1450℃x2h                  0.1~-0.41500℃x2h                  0.1~-0.41500℃x2h                  0.1~-0.41500℃x2h             0.1~-0.41550℃x2h                  -0.5~+0.51550℃x2h                  -0.5~+0.51550℃x2h                  -0.5~+0.5Al2O3   Content , %48556575808582


 
 

Images/photographs for high alumina bricks

 

breif images-different shape for different usage

++

Packaging for high   alumina bricks

++

  Producing   Equipment for high alumina bricks

++

   Testing   Mashines for high alumina   bricks

++

 

 

SKYPElisaLisa9250

 

FAQ

Q1:Are you a manufacture or trader?

A:Factory+trade(mainly   factories,at the same time,we operates other related products).

Q2:Can we visit your factory?

A:Sure,welcome   at any time,seeing is believing.

Q3:What's the MOQ of trial order?

A:No limit,We   can offer the best suggestions and solutions according to your condition.

Q4:Which payment terms can you accept?

A:T/T,L/C are   available for us.

Q5:After an order is confirmed,when to deliver?

A:15-25days   after deposit.

Q6:Is your company accept customization?

A:We have own   factory and excellent technical team,and we accept OEM service.

Q7:How about your company's certification?

A:ISO9001 and   Test Report,also we could apply other necessary certification.

Q8: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.

Q9:Can you offers samples?

A:Of   coures,samples are free but freight paid by the buyers.

Q10:What is the service life of your bricks?

A:The service   life of different bricks is unlike.It also depends on your using condition   and method.


 
 

If you have any enquiry,please don't hesitate to contact us,we will   provide our best products and services for you!!

 


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Q:What is the difference between ceramic fiber board and nano ceramic fiber board?
The traditional ceramic fiber board has good heat insulation, high temperature resistance to certain characteristics, widely used in kiln products, but this tradition also has some shortages, low intensity, high temperature and high pressure, there are restrictions on the application of kiln stress.
Q:Ceramic fiber plate and aluminium silicate plate are chosen as lining materials
Ceramic fiber surface roughness, accurate size, good toughness, can be arbitrarily cut, good insulation effect; ceramic fiber board can be distinguished according to the temperature, heat is widely used in the back lining of industrial furnace and kiln temperature, kiln is an important guarantee for energy saving, high yield and quality factors of A.
Q:What are the specifications of the ceramic fiber board?
Ceramic fiber board density in conventional 300-350Kg/m over 350Kg/m to fand, fand fireproof plate series.
Q:What are the sound-absorbing fiber boards?
Ordinary materials have sound-absorbing effect, just how much difference. And when it comes to sound-absorbing board, we are only sound-absorbing coefficient of more than 0.3 of the material known as sound-absorbing material.
Q:What are the differences between nano ceramic plate and ceramic fiber board?
Ceramic fiber board is a kind of ceramic fiber cotton produced by injection technology. It is made by continuous production and advanced technological production line.
Q:What are the uses of ceramic fiber boards?
Ceramic fiber board is the main use of heat insulation, fire protection, insulation to use, but also with sound absorption, noise reduction, thermal shock resistance and so on. Ceramic fiber board is mainly used in all kinds of furnace lining insulation, kiln wall lining insulation, metallurgical industry furnace fire, aluminum reduction tank, refractory brick backing.
Q:What are the standards for ceramic fiber boards?
Ceramic fiber board currently only GB, and many production enterprises are also in accordance with GB to perform.
Q:Is there any difference between ceramic silicon fiber board or ceramic fiber board?
1, high compressive strength, long service life; 2, low heat capacity, low thermal conductivity;3, non brittle material, good toughness;4, accurate size, good flatness;5 、 easy to cut and install, easy to construct;6, excellent wind erosion resistance;7 、 continuous production, uniform distribution of fiber, stable performance.
Q:How much pressure can the ceramic fiber board withstand?
Ceramic fiber board has the characteristics of tough, high compressive strength, excellent resistance to high temperature and excellent supporting force. The compressive strength of ceramic fiber board increases with the increase of density of ceramic fiber board.
Q:What method should be used to measure the thermal conductivity of fiberboard?
It is concluded that the test error of this method and device is about 2%. This filament ultra light aluminum silicate fiber product: the filament ultra light aluminum silicate product is by Shandong Zibo high quality burnt precious stone as raw material, passes through the smelting furnace, the rejection silk, blows the cotton, the auxiliary mold and so on to deliver the work procedure. Therefore, the thermal conductivity of fiberboard is chosen by heat flow meter method.

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