Dead-burned Magnesiten Dead Burnt Magnesite

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Product Description:

Dead-burned Magnesiten Dead Burnt Magnesite


1.High purity Large crystal grain Compact structure 
2.Strong resistance to slag material 
3.Good thermal shock resistance

Dead-burned Magnesiten Dead Burnt Magnesite

Dead-burned Magnesiten Dead Burnt Magnesite

Magnesium Oxide is used in a number of   industrial applications including:


As a binder in grinding wheels

Animal   feed supplement

Source of magnesium ions for chickens,   cattle and

other animals

Boiler   (oil-fired) additives

Material that is easily removed; reduced   corrosion of

steel pipes holding   steam as well as sulfur emissions

into the environment

Boiler   feedwater treatment

Reduces iron, silica and solids


Starting point for the production of other   magnesium

salts such as sulfate and nitrate


Pigment extender in paint and varnish


Basic ingredient of oxychloride cements   used for

flooring, wallboard, fiber board, and tile


Semi-conductors; heating elements   insulating filler

between wire and outer sheath


Source of essential magnesium for plant   nutrition


Catalyst and water acceptor in shell   molding

Glass   manufacture

Ingredient for specialty, scientific and   decorative

glassware and fiberglass


Light, flexible mats for insulating pipes

Lubricating   oils

Additive to neutralize acids


Special grades of magnesium hydroxide,   oxide and

carbonate are used in antacids, cosmetics,   toothpaste,

and   ointments

Plastics   manufacture

Filler, acid acceptor, thickener catalyst   and pigment


Refractory   and ceramics

Basic ingredient in product formulations   for the stee


Rubber   compounding

Filler, acid acceptor, anti-scorch   ingredient, curing aid,


Steel   industry

Annealing process; coating for grain-oriented   silicon

steel used in electrical transformers

Sugar   refining

Reduces scale build-up when used in juice   clarification

and precipitation

Sulfite   wood pulping

Source of base for cooking liquors

Uranium,   gallium & boron

Precipitation initiator by acid   neutralization processing

Wastewater   treatment

Acid stream neutralizer; precipitates heavy   metals

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Dead-burned Magnesiten Dead Burnt Magnesite

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Q:What is the quote of fireproof and soundproof materials used in KTV?
acoustic material, aluminum foil glass wool, sound-deadening material, glass wool, cinema / KTV dedicated glass wool: The classification of glass fiber products: The category of glass wool felts: The level of insulation cotton: A-level brands: New applications: The origin of GB/T13350-2008: The coefficient of thermal conductivity(room temperature): 0.035 bending at low temperature≤: 0.02 elongation at break: ≤80kPa flexure strength: ≤120kpa Compressive strength: ≤150kpa application temperature: 700 Core material: The shape of glass wool: Fibrous shape: Coil Specifications: Complete quote is 23 Yuan per cubic meter. glass wool board, KTV sound insulation core material: The shape of glass wool: The level of rectangular glass wool: A-level non-combustible brands: Kunnai material: The origin of glass fiber: Guangzhou, Shijiazhuang, Wuhan, the quote there is 8.8 Yuan per cubic meter.
Q:What kind of refractory decorative board has good quality?
Baby Rabbit has excellent refractory decorative board. It once won the Chinese famous brand, and was awarded iconic brand in plywood industry and the most influential integrated service providers of indoor decoration materials . Fireproof panel is made from body paper(titanium coated paper, kraft paper) in high temperature and pressure through impregnation technology of melamine and phenolic resin. Refractory door slab is made by sticking fireproof panel on base materials such as density board or chipboard.
Q:Who knows about the fire endurance of sintered shaly hollow bricks?
1. after roasting at high temperature of more than 1200 degrees, shale burned bricks in construction works can be free from expanding with heat and contracting with cold. 2. masonry walls can be plastered with no needs of any anti-cracking, reinforcement measures, and walls will not bulge and crack, which can reduce the construction cost, as well as are preferred building materials of frame structural engineering. 3.They have good sound insulation and thermal insulation performances, are one of the green building materials that the state currently promotes. 4. They have high intensity. The average compressive strength of them is up to 15.8, which matches with M7.5 cement mortar that has advantages of low water absorption, and good anti efflorescence performance.
Q:What's the heat conductivity coefficient, specific heat capacity and density of the refractory material of magnesite-chrome brick and magnesia-alumina brick respectively?
It is suggested that you find some samples of well-known manufacturers, such as Ogilvy and Mather Group, and that will be more correct.
Q:How much is the duration of fire resistance of the porous brick shale?
This is really a simple question. The temperature should be limited within 1050℃, or it will be scorched. I think 980℃would be acceptable.
Q:Selection of refractory materials?
Basic refractories in Magnesium Oxide and calcium oxide as the main ingredient, commonly used is brick. Magnesium Oxide 80% to more than 85% containing magnesia brick, has good resistance to alkaline slag and slag, refractory clay brick and brick high ratio. Mainly used in open hearth furnace, oxygen converter, electric furnace, non-ferrous metal smelting equipment and high temperature equipment.
Q:What are included in fireproofing materials?
Incombustible material of construction fire-proof material Grade A: Cement, stone, steel, coat, glass, aluminium alloy, ceramic tile, etc.; nonflammable material Grade B1: Fireproof panel, rock wool.
Q:How long does it take for refractory cement to solidify?
1. First you should be aware of the concepts of condensation and condesation time. Refractory cement belongs unshaped refractories, which when added water or liquid binding agent to mix, the agitation material will gradually lose thixotropy or plasticity and become in a state of solidification, thus is solidified. The time needed to finish the process is called solidification time. The whole process is divided into initial and final set. When beginning to lose plasticity called the initial setting, when called plasticity completely lost the final setting. 2. For refractory cement, the solidification time depends on the matching of the material and the parts and using methods. Under normal circumstances, in order to meet the requirements of time of construction, the initial set time should be no shorter than 40min, and the final set time should be no longer than 8H 3. There are also some exceptions. When refractory cement is used for spraying and injection operation together with other refractory castable, the set time is required as short as possible, sometimes flash set is required to prevent the occurrence of peeling or collapse of the spraying layer.
Q:What is the material of fire resistant glass reinforced plastics grating?
What is the material of fire resistant glass reinforced plastics grating?
Q:What is the difference between wear-resistant material and refractory material?
Focus is different. Wear-resistant material may or may not be refractory. Such as, aluminum oxide ceramics is both refractory and wear-resistant, and many organic wear-resisting materials are wear-resistant but not fire-resistant. First, refractory material should be refractory. It should be wear-resistant in special cases. High-temperature fluidized bed, trough, etc. need refractory material with high strength and good wear resistance.

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