refractory fireclay brick RN-42

Ref Price:
Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
1000 pc
Supply Capability:
10000000 pc/month

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:

Quick Details

Place of Origin:

Henan, China (Mainland)

Shape:

Brick

Material:

Fireclay

SiO2 Content (%):

standard international

Al2O3 Content (%):

48max

MgO Content (%):

standard international

CaO Content (%):

standard international

Refractoriness (Degree):

1770°< Refractoriness< 2000°

CrO Content (%):

standard international

SiC Content (%):

standard international

Model Number:

RN42

Brand Name:

ANNEC

Name:

Clay Brick For Furnace

Apparent porosity:

≤22

Bulk denisity:

≥2.15

Creep rate:

≤1.0

Refractoriness:

≥1750

Refractoriness Under Load:

standard international

Permanent Linear Change:

standard international

Cold Crushing Strength:

≥30

Fe2O3:

standard international

Al2O3:

48max

Packaging & Delivery

Packaging Details:standard fumigate pallet for sea transportation
Delivery Detail:40 days after signing the contract

Specifications

refractory fireclay brick RN-42 
1.NASDAQ listed company 
2. stock code: ANNC 
3.exported to many foreign countries 
4. pass ISO

Product Description 

Product name Clay Brickmark
ItemsApparent porosity(%)Bulk density(g/cm3)creep rate(1250°C,20-50h,0.2MPa)%Refracoriness(°C)Refractoriness under load(0.2MPa)(°C)
Speification≤24≥2.15≤1.0≥1750-
ItemsPermanent linear change(1150°C,4h,average)Cold crushing strength(MPa)Thermal shock resisitance (1100°C,water)cycleAl2O3(%)SiO2(%)Fe203(%)
Speification-≥30--_-

We can do different components of low creep brick, Fireclay brick is refractory clay and flint clay clinker as the main raw materials, containing 30% to 46% alumina, refractoriness 1580 ~ 1770 °C, is a weak acid refractory, thermal shock resistance and the acidic slag corrosion resistance.

Our Services

&  High professional services.

& Your private information will be well protected.

&  After receiving the e-mail reply as soon as possible.

&  We have a high-quality after-sales service

FAQ

Client:what is your company advertage?

 Us:1,  Our company has established a complete quality assurance system,we have been certified by an array of ISO.

       2,  There is almost no black spot on the surface of our bricks. It represents more even and neat color due to the superior raw material and strict selection.

       3,  Our product enjoys higher refractoriness under load because of its higher heat treating temperature in the high temperature zone of the furnace.

Client :why should we choose you?

   Us:we can ensure qualified products only and 100%exfactory pass rate.

refractory fireclay brick RN-42

refractory fireclay brick RN-42

refractory fireclay brick RN-42

Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:What is the main use of refractory brick?
Refractory bricks are mostly used as furnace lining amd air heating furnace in high temperature industry Such as the iron and steel industry blast furnace, colored reverberatory furnace, converter
Q:The form of boiler furnace wall
Q:what is the ratio of refractory mortar and refractory bricks, such as how much refractory mortar is needed for a ton of refractory bricks?
Go to the refractory factory to buy some refractory clay that is of the same material as refractory bricks, generally boiler uses clay refractory mortar.
Q:Why is there cracks in the use of refractory bricks?
Several reasons for the emergence of cracks: (1) temperature difference stress (2) mechanical stress (3) crystal type change stress
Q:Can refractory bricks be used to pave roads or build a wall?
Refractory bricks are used to build a house, no problem
Q:How to test the various components of the refractory brick?
It is difficult to distinguish if it is mixed together, fully smashing and mixing. Then assay. Or testing after smashing and separating.
Q:Can common cement mortar be used to build the lining of chimney refractory brick?
No. You have used fire bricks, which shows there is a certain temperature inside, you'd better use refractory cement
Q:can castable refractory replace refractory bricks in rotary kiln?
The heat produced in the welding process will cause local deformation of the rotary kiln, which will affect the dynamic balance, and the construction difficulty in the middle position of the rotary kiln is much larger than that of the refractory bricks. Moreover, the construction quality is not easy to ensure, generally only replace the refractory brick in the kilneye, because the construction of the castable refractory need to weld the anchor
Q:What raw materials can be added to fireclay brick to respond to the urgent cold and urgent heat?
The effect of adding andalusite is better
Q:How to choose refractory brick
First of all, design the refractory brick size or select the standard size of refractory bricks directly, resist high temperature, and convenient. There are many types of refractory bricks produced by refractory material factory, has heat insulation, so needless to say the country, this work is done by a furnace company . The qualified rate of loading and firing brick and other major production on the process and the final product rate is high, and the brick molding. Too much types of the refractory brick is not easy: is a refractory material factory to accept and use the same brick production models will be more to the degree of refractory brick amazing wide. Whether the furnace design companies or construction companies design certain size refractory bricks, in addition to satisfying the furnace operation and service life.Hiphotos, wear resistance. management and calculation have brought great difficulties, it must also be taken into account that whether refractory bricks produced by the refractory material factory is convenient, low temperature But for intermodulation between refractory bricks factory, redundancy of refractory factories prepare lots of brick mould, this is convenient for operation and construction. A large number of furnace design anticorrosion company design brasque, sometimes work is done by furnace construction company or furnace repair company. if each company that has its own furnace and thermal equipment designs refractory bricks suitable for themselved, it should take into account the general systematic and standard

1. Manufacturer Overview

Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range