Alumina Magnesia Castable Refractory

Aluminum-magnesia castable  refractory is a refractory castable prepared by using high alumina bauxite clinker as aggregate, high bauxite clinker powder and magnesia as powder, and sodium water glass as binder. 
 
Model Number: High Strength Aluminum-magnesia Castable Refractory
 
Certification: ISO9001:2015
 
Minimum Order Quantity: 25 tons

 

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Description

Alumina magnesia castable refractory is a refractory castable prepared by using high alumina bauxite clinker as aggregate, high bauxite clinker powder and magnesia as powder, and sodium water glass as binder. The average age of the package is 60~80 times, and the consumption of refractory material per ton of steel is reduced by about 70% compared with the clay-coated steel.

Alumina magnesia castable refractory is mainly used for the inner lining of steel drums, ladle and tapping troughs, and has been widely used in the ladle for medium and small die casting.

JUNDAO (HENAN) NEW MATERIALS CO.,LTDJUNDAO (HENAN) NEW MATERIALS CO.,LTDJUNDAO (HENAN) NEW MATERIALS CO.,LTDJUNDAO (HENAN) NEW MATERIALS CO.,LTD
Parameter

 Brands

LMJ-70

LMJ-65

LMJ-60

Al2O3/%

≥70

≥65

≥60

MgO/%

≥8

≥8

≥8

Bulk density after drying (110℃x24h)/MPa / g/cm3

≥2.65

≥2.50

≥2.40

Linear change rate after drying (110℃x24h)/%

0~-0.4

0~-0.4

0~-0.4

Bending strength after drying (110℃x24h)/MPa

≥7.5

≥7.5

≥7.5

Cold crushing strength after drying (110℃x24h)/MPa

≥30

≥25

≥20

 

Setting time /min

Initial setting time

≥45

≥45

≥45

Final setting time

≤720

≤720

≤720

The highest operating temperature /℃

1730

1700

1680

Application

Used for integral lining of ladle, hot metal ladle and tapping trough.

 

We provide you:

Technical guidance: According to customer’s practical production requirements, our technical department will assist users to make adaptive & targeted improvements to the products on the basis of the original required specifications, putting forward better optimization scheme to extend the serve life of the products in the designated kiln.

In the masonry, usage and other aspects of the products, we provide the corresponding standard construction scheme for each batch of products.

We strongly recommend user to follow our construction scheme for installation and construction, in order to achieve the best use effect of the product. On-site guidance can be provided when necessary.

Profit analysis: Our company has nearly 20 years of industrial experience & kiln engineering design experience, we provide cost-effective refractory products which can effectively help users to meet the requirements of kiln production, thus extending the service life of products and kilns, and reducing maintenance and shutdown costs. All these can obtain more comprehensive benefits for you!

Packing &Shipping
Packing details for lightweight insulating Castables:

★ Tons of packaging with rain film and small bags(type:25kg)

castable 2PackingcastablePacking
Transportation for  lightweight insulating Castables

★ Port of dispatch:  Tianjin port; Qingdao port
★ Delivery time:  According to clients' demand or two sides negotiate

TransportationTransportationTransportationTransportation
Our Services

★Since the day of its foundation, Jundao has made serving customer as its mission, quality as its principle.
★We have reputed technical advisers to give you the best advice, professional team to make timely communication with you, creative R & D team to cater to your needs. Here we have first class producing and testing equipment to ensure the quality of our products.
★We are here for you.

JUNDAO (HENAN) NEW MATERIALS CO.,LTD   JUNDAO (HENAN) NEW MATERIALS CO.,LTD   JUNDAO (HENAN) NEW MATERIALS CO.,LTD   JUNDAO (HENAN) NEW MATERIALS CO.,LTD
 
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