Sign In | Join Free | My frbiz.com
frbiz.com
Products
Search by Category
Home > Refractory >

Fireplaces Magnesia Alumina Spinel Brick Al2o3 Fire Resistant Brick

Categories Magnesia Alumina Spinel Brick
Brand Name: CRE
Model Number: PMA
Certification: ISO
Place of Origin: CHINA
MOQ: 10MT
Price: USD700-2000/MT
Payment Terms: L/C, T/T
Supply Ability: 10,000 MT PER MONTH
Delivery Time: 2 months. Or negotiable according to project volume
Packaging Details: packed on wooden pallets, with water-mgo 80-95 fired fused refractory magnesia fire brick
Type: sharp bricks
package: wooden pallet or as per request
Technique: Sintered
MgO Content (%): 80
Refractoriness (Degree): Common (1580°< Refractoriness< 1770°)
Cold Crushing Strength: MPa ≥: 40
Al2O3 Content (%): 35-75
Brand name: CRE
  • Haven't found right suppliers
  • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
  • And this service is free of charge.
  • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
Submit Buying Request
  • Product Details
  • Company Profile

Fireplaces Magnesia Alumina Spinel Brick Al2o3 Fire Resistant Brick

Magnesia high alumina spinel brick al2o3 fire resistant brick used for fireplaces with cheap price


1. Made by bauxite clinker and binder through Crushing, Mixing, Shaping, Drying and high temperature Sintering.
2. Al2O3 content is 48%-80%,main mineral components are corundum and mullite phases.
3. Refractoriness is above 1770°C, refractoriness under load is 1420-1550°C.
4. Working temperature:1350°C -1650°C.



Material name


Item

Silicon BrickSilicon Mo red brickMagnesium iron spinel brick

SX-

1680T

SX-

1650T

SX-

1550T

SX-

SX-

SX-

H

SX-MFe

-80

SX-MFe

-85

SX-MFe

-90

Chemical composition(%)

AL2O3 (%)≥656563676569
SiO2 +SiC≥303031303025
SiO2 (%)≤2.01.01.5
MgO------808590
Fe2O3 (%)≤7.57.54.5

Apparent porosity(℃)

179017901790

Bulk density (g/cm3)≥

2.662.652.602.72.72.752.903.002.85

Apparent porosity(%)≤

171717171716

Cold crushing strength (Mpa)≥

90959010090100455050

Refractoriness under load

T0.6 (℃)≥

168016501550165016301660155016001650

Thermal shock resistances (1100℃water, cycle )≥

1210101512188010080

Normal Temp (cm3)≤

8.58.2-

(1000℃)(W/m·k)≤

Thermal conductivity coefficient

2.02.32.41.71.71.72.62.62.6

(1400℃)(%)

Thermal expansion

1.61.61.7

Magnesia Bricks Description

Our company's magnesium-aluminum spinel series products are currently widely used in lime kilns. This series of products has the advantages of good thermal stability, good slag resistance and strong corrosion resistance. This product replaces magnesia-chrome bricks and magnesia bricks in key parts of lime kilns, and has achieved good results.


Magnesia Bricks Features:

It is a kind of alkaline refractory product with periclase as main phase magnesite-alumina spinel clinker as basic material. the product has such characteristics as good temperature vibration, good strength and volume stablity in high temperature.


Magnesia Bricks Application

Basic open-hearth furnace for steelmaking

Electric furnace bottom and wall

Permanent lining of oxygen converter

Non-ferrous metal metallurgy furnace

Hyperthermia tunnel kiln

Lining of rotary cement kiln

Heating furnace bottom and wall

Regenerative chamber of glass furnace


Packaging
About
Packaging
Pakaging size& weight
On wooden pallets with plastic cover:
1.Wooden pallet size:930*930mm load
2.weight of each pallet:1.5-2.0 tons
Delivery
Item
Delivery methods
Sample
Express by air (UPS,DHL,FedEx,TNT,EMS etc.)
Tons of goods
1.We usually Ship them by sea in container.
2.Customer's requirement is welcome.
3.Customers specifying freight forwarders or negotiable shipping methods.
Quality Fireplaces Magnesia Alumina Spinel Brick Al2o3 Fire Resistant Brick for sale
Send your message to this supplier
 
*From:
*To: yixing xinwei leeshing refractory materials co.,Ltd
*Subject:
*Message:
Characters Remaining: (0/3000)
 
Inquiry Cart 0