95% 96% 97% 98% Industrial High Purity Fused Magnesite

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China main port
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TT OR LC
Min Order Qty:
0 m.t.
Supply Capability:
50000 m.t./month

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Packaging & Delivery

Packaging Details:We provide 25/50 KG PP Bag. 1/1.25 mt jumbo bag.
Delivery Detail:After receive down payment 10 days

 

Product Description


Fused magnesia are made from high quality magnesite as raw material after melting and, by magnesite, magnesite or water

 

from the water extracting magnesium hydroxide by high temperature calcination. Hydration resistance ability.

 

Application:

 

Main is mainly used for gunning materials, fused magnesia ramming material, magnesite brick, magnesite chrome brick,

 

vacuum and vacuum induction furnace, electric arc furnace refractory lining, magnesia crucible, furnace and a variety of

 

industry applications such as high temperature casing.

 

Packaging & Shipping

 

 There are 25kg pp bag 50kg pp bad and 1MT pp bag. According to client's requirement.

 

After we confirm contract, we will ship product within 15 days.

95% 96% 97% 98% Industrial High Purity Fused Magnesite


95% 96% 97% 98% Industrial High Purity Fused Magnesite


95% 96% 97% 98% Industrial High Purity Fused Magnesite


Our Services

 

We offer competitive price.

 

We provide professional product consultation.

 

We have precise quality control department.

 

We have complete customer services system.

 

We have export quota permit of some restrict minerals products.

 

We provide all kinds of certificate according to clients’ requirements.

 

We are willing to help clients to look for any potential products and goods.


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Q:Manganese steel belongs to refractories
NO!
Q:How to distinguish the fire resistant level of the rubber and plastic thermal insulation material?
Level A of non-combustible insulation materials are: W W inorganic active wall insulation materials, cement foam insulation board, glass beads of insulation mortar, rock wool board, glass wool board and foam ceramics, ect. Th e level A is non-combustible material, characterized with low density, low thermal conductivity, high bearing capacity, convenient construction, economy and durablity, and widely used as the thermal insulation materials in hot pipes, thermal equipment and other pipe-line equipment and industrial architectures, and as the thermal insulation, heat insulation and sound-absorbing materials in industrial and civil building envelope. Because of its good thermal stability, it is more used as fire-resistant protective coating material of steel structure.
Q:How to choose construction external wall thermal insulation and fireproofing materials?
Now external wall insulation decoration one board is more popular thermal insulation material. Low-carbon energy-saving insulation decoration board combine two constructions (decoration, insulation) into one, saving nearly ten processes,and construction period. Compared with conventional thermal insulation methods, it can increase construction efficiency one time by shortening 60% of the construction period. It integrates low carbon, energy conservation, decoration, fireproof and building aesthetic effect by combining like-dissolving-like binding system installation and bump fixed system, and under long-term cooperation of air handling system and waterproof system. It has excellent outdoor weather resistance, colour retention, alkali resistance, water resistance, scrubbing resistance, crack resistance and temperature change resistance, wear resistance, collion resistance and the paint film is firm and durable, with strong adhesive force and mould proof effect. It can provide all-dimensional thermal insulation, decoration, low carbon and energy conservation and fire prevention for construction projects.
Q:What kind of materials are needed to make refractory bricks?
According to requirements, there are different materials, acid refractory material, such as silica bricks; neutral refractory material, such as high alumina brick; and basic refractory material such as magnesia brick.
Q:How many kinds of A-level fireproof and thermal insulation materials are there?
Inorganic insulation materials basically can achieve the goal, such as glass wool, rock wool, and foam glass. The phenolic foam in the organic foam material is special. Phenolic foam is not only good at insulation, but also good at compounding with steel and other materials to achieve A-level performance, and the A-level insulation materials are: Rock(ore) wool, foam glass and inorganic thermal insulation mortar.
Q:Does anyone know what is a lightweight refractory material?
The volume shrinkage is larger, and the corrosion resistance is higher at high temperature. A lightweight refractory material, used as thermal insulation material in industrial furnace and other thermal equipment, has poor wear resistance, weak mechanical strength and small volume density. Compared with ordinary refractory bricks, the lightweight refractory with low thermal conductivity has higher porosity.
Q:How is the fire endurance of the fireproof paint?
fire endurance of fireproof paint is from 1 to 4 hours. Mechanism: Fireproof paint itself is flame-retardant or non-combustible, protecting the substrate from direct contact with the air,delaying the time for catching fire and reducing the burning speed. fireproof paint decomposes with heat and releases non-combustible inert gas, thining out the flammable gas produced by the protected object, making it difficult to burn or slow down the burning. expansive fireproof paint expands under heat and forms a layer of carbon foam insulation to cover the protected object, delay the heat transfer in the substrate , prevent burning and possible losing of fireproof abilitiy because rising temperature.
Q:What are the construction fire-proof materials?
1. fire retardant coating 2. fireproof panel 3. fire proof and sealing material 4. flame resisting decorative materials 5. Green fire prevention materials
Q:What's the function of aluminium dihydrogen phosphate on the refractories?
Mainly used for binder of high-temperature furnace refractory. Characteristics of liquid aluminum dihydrogen phosphate, castable. solid used for refractory spraying coating, chamotte, ceramic construction, which has high break resistance after being dried in 350-500 ° C, phosphate bricks. Characteristics of the solid aluminum dihydrogen phosphate, binding agent used for castable and casting industry: together with the refractory aggregate, ramming mixes at room temperature: Easy to mix, crush resistance, hydration resistance, chamotte, will not become soft even if soaked or boiling in water, molding. Liquid use refractory spraying coating, mainly used for corundum, chrome corundum water gap in refractory industry. The production of chrome aluminum zirconium corundum brick for water-coal-slurry gasifier is especially suitable for site construction applications mainly used for the electrical industry, high-temperature kiln and furnace, hardener, after mixing between 90-110 ° C for 4-24 hours at a constant temperature, forming strong bonding strength, electrical insulation, heat treatment resistance furnace
Q:What is the particle size of boron carbide for refractories?
2 floor is right, support, learning! But what do you mean by boron carbide (d90=36.5, m)?

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