Refractory AKZ-85 Alumina Bubble Brick

Ref Price:
Loading Port:
China Main Port
Payment Terms:
TT or LC
Min Order Qty:
2 Tons m.t.
Supply Capability:
5000 Tons per Month alumina bubble brick in stock m.t./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:

Features of Refractory AKZ-85 Alumina Bubble Brick

1.High compressive strength

2.Excellent thermal shock resistance

3.High thermal efficiency of the kiln

 

Description of Refractory AKZ-85 Alumina Bubble Brick

   alumina bubble brick  refractory brick bricks have high-alumina bauxite powder and refractory clay as raw materials and some inflammable additions, shaped by tamping or extrusion pressing and fired in high-temp tunnel kiln after being dried.

   alumina bubble brick refractory bricks have three brands in accordance with their bulk densities, which are decided by the amount of the inflammable additions.  alumina bubble brick refractory bricks with large bulk density have the features of high mechanical strength and small change of load at a high temperature.

 

Used  alumina bubble brick Features

  ·High compressive strength

  ·Excellent thermal shock resistance

  ·Able to lower the heat capacity of the furnace wall

  ·High thermal efficiency of the kiln

  ·All types of products available as customers require.

 Application of  alumina bubble brick

 

 alumina bubble brick can be Used in heat-insulating layers and furnace linings of thermal equipment, such as, roller kilns ceramics, heating furnaces petrochemical reforming, reforming furnaces, soaking ptis metallurgy and blast furnaces.

 

Physical and chemical index of  Refractory AKZ-85 Alumina Bubble Brick

Item

AKZ-85

AKZ-90

AKZ-99

Chemical composition

Al2O3

≥85

≥90

≥99

SiO2

≤13

≤8

≤0.2

Fe2O3

≤0.5

≤0.5

≤0.5

 

Apparent Porosity%

58-62

58-62

58-62

 

Bulk Density g/cm3

1.4-1.7

1.4-1.7

1.4-1.7

 

Cold Crushing Strength Mpa

≥12

≥10

≥9

 

0.1Mpa Refractoriness Under Load T0.6 °C

≥1650

≥1700

≥1700

 

Permanent Linear Change On Reheating

 

(%)1500°CX2h

±0.3

±0.3

±0.3

 

20-1300°C Thermal Expansion  % (x 10-6)

0-7.8

0-8.0

0-8.6

 

Thermal Conductivity(Average 800°C) W/(M.K)

≤0.8

≤1.3

≤1.5

 

Max Service Temperature °C

1680

1700

1800

Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:What is the best cement out there and where can I get it?
If you are talking about builders cement you can buy white cement from builders merchants. In the UK it is known as Snowcem and if mixed with silica sand it sets snow white. If you are talking about a glue type cement go to your local hardware store and seek their advice.
Q:Why does it hurt so much more to fall on ice rather than cement?
well maybe its because your cold and wen u hit sumthin wen ur cold its gonna hurt double then wen ur warm and i think it hurts more on cement since its uneven and ur hands get scraped up i dont skateboard but i do a lot of things in the street lik basebal basketball and football i live in the city
Q:How weatherproof is cement ?
cement is the chemical in concrete above is some stuff to read about it they have been using concrete for centuries for fountains
Q:Units which are paid by the business tax which pay VAT
The business tax accounts are set up according to the different categories of industries and categories There are 9 subjects in the current business tax: transportation, construction, finance and insurance, post and telecommunications, cultural and sports, entertainment, service, transfer of intangible assets and sales of real estate The Second, your unit sales of building materials, steel, cement, wall tiles, decorative materials and other goods, to provide municipal construction services, therefore, should pay VAT At present, the value-added tax rate of small-scale enterprises is changed to 3%
Q:can I make rubber cement at home?
I'd use the go to the store and buy some formula.
Q:Is contact cement flammable when dry?
Contact cement is a mixture of the actual bonding agent (the cement) and a solvent. The cement itself has a flammability rating similar to wood. It will burn as will wood but it is not a fire hazard like a low molecular weight solvent. The solvent is mixed w the cement to enable the installer to spread a thin film of the cement on the items to be cemented together. The solvent evaporates leaving the sticky cement which provides the adhesion. The solvent is flammable, in about the same range as is paint thinner or gasoline. However, once it has been evaporated and the vapors diluted the fire issue is gone. It is much like painting with a solvent borne paint; the solvent (often called paint thinner) is flammable. Once the solvent has evaporated away and diluted, the flammable issue is gone. You probably note that the directions tell you to have adequate ventilation. This is designed to dilute the solvent fumes and get them outside where they dilute further and decompose. This is critical.
Q:Why is that Cement cracks if you don't put lines in a certain distance?
concrete will crack even when you joint it or cut it...its just that if you joint it correctly the cracks will take place in the joint and be less visable...concrete is just cement with stone aggregate added for economy...
Q:Have you ever written in wet cement?
Aw man, I've always wanted 2! Actually I've recently been noticing cement, art if u will, and I was like, shoot they really should make it legal to do that and it should be everywhere. Course, have to mmonitor what people draw....ah-hem. *EDIT: Oh, but all I have in my back yard is some dumb ole shoe prints. They're like anitque, if that's possible for cement 2 B. 3 single different shoe prints from the 60s I think. It's kinda cool. Iz in the alkway 2 the clothes line. I <3 clothes lines.*
Q:How much does it cost to pour cement?
to have someone come in and do it right it will cost about 7 dollars a sq. ft.
Q:What is rubber cement and where can i get it?
such as potential of abuse as inhalants and fire. For this reason, as with any adhesive, rubber cement should be used in a well-ventilated area, and care must be taken to avoid heat sources as n-heptane and n-hexane are highly flammable. Rubber cement based on n-heptane is very popular and ubiquitous in the United States, but is generally unknown and unavailable as a consumer product in the UK and some parts of Europe, possibly due to the severe fire hazard of that formulation. A similar solvent based product called Cow Gum was common in the UK, but is no longer in production. Current solvent based options include Marabu-Fixogum and Platignum Studio Gum which are marketed in the UK and Europe. Copydex, a common latex adhesive in the UK, uses an ammonia and water solvent and needs no special handling, making it very child-friendly. While for this reason it is often given to children, it is also used in artwork, and finds widespread use in light D.I.Y. work such as fixing carpet tiles and repairing upholstery
We regard every inquiry as your trust; we regard every order as inspection to our products and credit; we regard every requirement as the motivation to improve our service. We wholeheartedly welcome customers from both at home and abroad to visit us to discuss cooperation and seek common development. We believe that our company is your most reliable partner and friend.

1. Manufacturer Overview

Location Henan,China (Mainland)
Year Established 2007
Annual Output Value US$2.5 Million - US$5 Million
Main Markets North America; South America; Eastern Europe; Southeast Asia; Africa; Oceania; Mid East; Eastern Asia; Western Europe; Central America; Northern Europe; Southern Europe
Company Certifications business license

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Shanghai,Qingdao,Tianjin
Export Percentage 51% - 60%
No.of Employees in Trade Department 6-10 People
Language Spoken: English, Chinese, Spanish, Japanese, Portuguese, German, Arabic, French, Russian, Korean, Hindi, Italian
b)Factory Information  
Factory Size: 10,000-30,000 square meters
No. of Production Lines 2
Contract Manufacturing OEM Service Offered Design Service Offered
Product Price Range High and/or Average