Magnesite chrome ramming materials

Magnesia chrome ramming material uses sintered magnesia, high-iron magnesia, chromite, pre-calcined magnesia chrome sand and other raw materials. It has good chemical stability, erosion resistance, wear resistance, anti-flaking and thermal shock resistance. It is widely used in metallurgical industry such as converter and refininig furnace working layer.

 

Model Number: Magnesite chrome ramming materials

 

Certification: ISO9001:2015

 

Minimum Order Quantity: 25 tons

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Description

The RH furnace vacuum chamber is subjected to turbulent scouring and erosion of high temperature and high speed molten steel. Therefore, the refractory material used for it is required to have stability in vacuum, erosion resistance and corrosion resistance.

Magnesia chrome ramming material uses sintered magnesia, high-iron magnesia, chromite, pre-calcined magnesia chrome sand and other raw materials. It has good chemical stability, erosion resistance, wear resistance, anti-flaking and thermal shock resistance. It is widely used in metallurgy,building materials, non-ferrous metal smelting, chemical, machinery and other manufacturing industries.

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

Items

Index value

MgO /%

≥60

Cr2O3 /%

≥20

SiO2 /%

≤2.0

  Bulk density /g/cm3

≥3.0

 Cold crushing strength / Mpa 

≥30

 

Bending strength / Mpa 

110℃ x 24h

≥45

1500℃ x 3h

≥40

 Linear change rate /% (1600℃ 3h) 

≤0.2

 Application

Steelmaking converter and RH furnace of external refining furnace

 

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 detailes for low cement castable Refractory:

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

Packingcastable refractoryPackingcastable refractory
Transportation

★ Port of dispatch:  Tianjin port; Qingdao port;Shanghai 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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