TA TABULAR ALUMINA wth GOOD DELIVERY TIME

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Loading Port:
Tianjin
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TT OR LC
Min Order Qty:
200 m.t.
Supply Capability:
20000 m.t./month

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TA TABULAR ALUMINA wth GOOD DELIVERY TIME

White Tabular Alumina  is pure alumina raw material, the mill, molding, drying, of 1970 degrees Celsius for ultra high temperature vertical furnace rapid heating, cooling and the formation of the density of the crystal, its microscopic phase is flake, called tabular corundum.

Product Description

IndexFRT-Tabular Alumina T60/T64
Grain Size-45 micron LI-45 micron STD-20 micron
AL2O3 99.50%99.50%99.10%99.30%
NA2O 0.4% max.0.4% max.0.6% max.0.4% max.
SIO2 0.09% max.0.09% max.0.12% max.0.15% max.
FE2O3 0.02% max.0.02% max.0.3% max.0.02% max.
Bulk Density3.50G/CM3 min.
Apparent Porocity5% max.
Moisture 1.5% max.
Size0-1/1-3/-3-6mm
0-3mm, 0-2mm
or as your requirements
-325mesh LI-325mesh STD-625mesh


Packing 25kg per small bag, on wooden pallet with P/P cover
1MT per big jumbo sea-worthy bag or as your requirements

 

This product has the following advantageous chemical and physical properties:

High mechanical strength

High thermal conductivity

High resistance to thermal shock

High melting point

High electric insulation

High chemical stability

High resistance to wear


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 TA TABULAR ALUMINA wth GOOD DELIVERY TIME


TA TABULAR ALUMINA wth GOOD DELIVERY TIME


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Q:What are the additives and recipes of refractory?
You can try FDN.
Q:I know which material is the fire resistance rolling shutter door
the materials of fire resistance rolling shutter door are: the inner of fire resistance rolling shutter door is generally filled with aluminum silicate fiber cotton. fire resistance rolling shutter door is divided into AAA inorganic fireproof rolling shutter door and steel fire resistance rolling shutter door. the fireproof performance of inorganic fireproof rolling shutter door is better, but steel fire resistance rolling shutter door has a certain wind load resistance, which can be installed outdoors.
Q:What are the fire protection standards of insulation materials?
The combustion performance of thermal insulation materials for exterior walls of all civil buildings, within the scope of fire design auditing and fire control acceptance, should be brought into the auditing and acceptance. As for the "Management Regulations on Supervisions of Fire Prevention and Control for Building Projects" (Ministry of Public Order No. 106) , all civil buildings which are out of the scope of Article 13 and 14 are included in the random check. Before the release of new standard, it must be strictly implemented the Article II of the "Fire prevention Interim Provisions on civil external wall insulation system and external wall decorative" ([2009] No. 46), namely, the insulation materials of civil buildings must use materials with A-level combustion performance.
Q:Is there anyone who can explain how to grade the level of fire insulation board?
The classification of fire proof level for thermal insulating material 1, Burning performance of building material can be classified into the following several grade according to national standard GB8624-97: Non combustible building materials: Non-conbustible material. Class B1: Refractory building materials: Flame retardant materials have good flame retardant effect.
Q:What characteristics do A grade external wall fireproofing material have?
1. Save space and reduce costs; 2. Fireproofing, green and environmental protection; 3. Waterproofing; 4. Sound insulation; 5. Thermal insulation; 6. Install easily and shorten the construction period; 7. High safety performance.
Q:what kind of refractories is used to make the industrial silicon furnace mouth long life?
Fused zirconia corundum brick, the smelter of the glassworks is used this kind of lining, and you can contact by private letter.
Q:Urgently!! Refractory problems, online, etc.
Uneven contraction. When the magnesia block wall is made, the steel wire mesh can be added to the magnesium block wall. That will solve the problem.
Q:How long is the duration of fire resistance that fireproof window of level B can endure?
Level B refers to the fire resistance rating and different hours in fireproofing of the fireproof window. Fireproof window of level A can endure fire for 1.5 hours while level B, 1.2 hours
Q:Does the refractory material used in steelmaking all refer to refractory brick?
For example, refractory castable doesn't only refer to refractory brick, but also some bulk material and ramming mass. Desulfurizer belongs to ferrous metallurgy auxiliary material.
Q:What's the fire resistance rating of the exterior fire retardant coating?
Current fireproofing material is mainly classified into five grades: A class: Incombustible building material which is almost incombustible. A1 class: It is noncombustible and cann't cause open fire. A2 class: It is noncombustible but needs to measure the smoke it will cause and that should be qualified. B1 class: Flame-retardant building materials: Good in fire retardation, it is non-combustible when meeting open fire in the air or under high temperature, and it is difficult for the fire to spread quickly. Besides, when the fire source is removed, combustion stops immediately. B2 class: Combustible building material: It has certain fire retardation. In the case of open fire in the air or at high temperature, it will immediately burst into flames, and easily lead to the spread of fire, such as the spread to wooden pillars, timber roof truss, timber beams, wood stairs, etc. B3 class: Flammable building material has no fire retardation effect at all. It is highly combustible with big fire risk. Besides, the classifications of fire resistance rating of building materials are different according to different standards: dDIN4102: A1, A2, B1, B2, B3; x0dEN13501-1: A1, A2, B, C, D, E, F. Hope it helps.

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