Aluminum oxide Alumina powder for Electric vacuum tube shell ceramic Al2O3
item value
Classification ALUMINA
CAS No. 1344-28-1
Other Names Alumina
MF Al2O3
EINECS No. 215-691-6
Grade Standard Electron Grade, Industrial Grade, Reagent Grade
Purity 99.5%
Appearance White powder
Application electronic ceramics
Color White
Grade Industrail Grade
Density 3.5 g/cm3
Melting point 2054
Boiling Point 2980
Molecular Weight 101.96
Shape Ionische
Water Solubility Hard
Packing 25 Kg Pp Bag or plastic barrel
Sample Availiable
We are a leading supplier of electroplating chemicals, industrial polishing and welding consumables, water treatment, powder coating, fertilizers. We stock and carry an extensive range of ready to use chemicals. We deal with so many different chemicals and we would like you to contact us for more information about our different chemicals and products.
GerardJOSEPH llc is an American company specializing in international supply of Consumers goods. We are a family business that is delivering the highest quality of consumer goods to buyers all over the world. We own shares of companies through the USA that do the production for us. High quality of products are guaranteed thanks to careful, detailed and research. Thanks to the policy followed by the company, we are conceived in the market as a reliable, honest and business like partner, the one that guarantees the highest standard of products.
Type:Aluminum Can
Al Content (%):99%-99.97%
Material:99.7% Aluminium Scrap
Product Name:High Purity ring-pull can
Application:Recycling Material
Packaging:Compressed
Everlast, a Hindalco brand, launched in December 2002, is made of aluminium and is ideal for all roofing and cladding needs. It is easy to use, durable and economical to work with. Using aluminium for roofing has many benefits. Some of them are the following:
Aluminium roofing sheets are extremely light and have a high strength-to-weight ratio.
Aluminium is an increasingly popular choice for use in installations and buildings. It is corrosion-resistant in almost any kind of environment. Even in highly corrosive industrial environments, it is resistant to fumes and vapours of organic compounds and to chemicals like ammonia, carbon dioxide and acids such as hydrochloric acid, nitric acid and sulphuric acid. Such corrosion resistance gives the metal a long life and keeps it looking good throughout its life.
The shine and brightness of aluminium livens its surroundings, and, because it doesn't stain, discolour or rot, it keeps its brightness and shine for a long time. Aluminium corrugated sheets can take a variety of finishes, colours and textures, which protect them and further enhance their appearance.
An aluminium structure can be easily dismantled, transported and re-assembled in a new location.
Though the metal is a good conductor of heat, its high reflectivity for radiant heat and light (75 to 80 per cent when new, 60 per cent after several years) keeps the interiors of aluminium building from five to eight degrees celsius cooler in summer, while its low emission rate cuts heat loss in winter.
Width
Hindalco's aluminium sheets are available in the following widths (unit mm):
Troughed Overall Effective
Ind. 6 795 750
Ind. 7 920 875
Ind. 8 1044 1000
Circular corrugated Overall Effective
10/3 800 750
16/3 1250 1200
12/3 950 900
Length
Between 1500 to 6500 mm. Other lengths may be provided on request.
Young's Modulus
Young's Modulus or modulus of elasticity for aluminium is 7.0x104 mpa.
Finish
Everlast is available in mill and stucco finish. Colour-coated sheets can be provided on request.
Curvomatic and tiled profile sheets are offered.
Workability
Everlast can be bent to the required shape. It is subject to the bend radii of the alloy.
Applications
Cladding for roofs and walls
Industrial buildings, warehouses, aircraft hangers
Indoor and outdoor stadiums
Insulation and protection of fuel storage tanks and industrial boilers
Wall panels for high-rise buildings
Residential roofing
Roof-on-roof roofing
Exhibition pavilions
Poultry farms
False ceilings
Hindalco's closure stock is rolled to very fine tolerances to yield more closure per tonne of stock and to allow uninterrupted operation of high-speed, multiple-cavity presses. Its strength, high formability, low earring and printable surfaces make it ideal for pilfer-proof caps and vial seals.
Packing
Sheet: Sheets are placed in wooden boxes on wooden skids with runners along the length of the sheet. They are wrapped in HDPE with a hardboard on top and bottom of the stack. Hoop iron strapping runs along the length of the sheets. Silica gel packets are put in the boxes for moisture protection.
Alternatively, they are wrapped in a poly-laminated gunny or polythene, strapped with a hoop iron strap and clip and placed on a wooden pallet. Edge guards are used and the sheets are wrapped with protective thermocol sheets.
Coil: Coil is placed on wooden pallets in either eye-to-sky or eye-to-wall condition, wrapped in HDPE fabric and hardboard, and strapped with hoop iron. Silica gel packets are used for moisture protection.
Applications :
Pilfer-proof caps
Vial seals
Cream containers and caps
By meeting stringent specifications of globally competitive companies, Hindalco's flat fin stock has proved its worth in air conditioners, car radiators and heat exchangers. With the help of high-quality ingots, state-of-the-art gauge and shape control and precision slitting, we manufacture fin stock that has tight gauge tolerances and excellent slit edges. A tight build-up combined with internal sound metallurgical properties produce good drawability required for all types of finning
Packing
Hindalco's flat fin stock is packed on wooden skids in either eye-to-sky or eye-to-wall condition, wrapped in HDPE fabric and hardboard and strapped with hoop iron. Moisture protection is ensured with silica gel packets and as the final step, the entire packed product is placed in a wooden cage.
Applications :
Air conditioners
Car radiators
Automobile heat exchangers
As one of India's largest producers of flat rolled products, Hindalco's aluminum sheet is produced from its own cast slabs or continuous cast coils, rolled down to customized thickness, gauge and tolerances. Our hot rolled plates are durable and deliver long lasting performance.
Stretched plates
Thickness limit 6 - 12 mm
Length limit 2000 -4000 mm
Applications :
Electrical busbars and ducting
Tanks
Ships, boats (corrosion-resistant and weldable plates)
Defence and industrial uses (strong alloy plates)
Aircrafts
Hindalco meets global standards in the manufacture of its cable wrap stock, which is widely used in various cable brands.
With the help of high-quality ingots and state-of-the-art control systems, Hindalco manufactures cablewrap stock with tighter gauge tolerances and meets excellent elongation and length requirements
Hindalco's cold rolled coils are precision-finished to match international standards. They have good shape, high tolerance, versatility and blemish-free surfaces. They are used in commercial and general engineering applications such as bus bodies, cladding and fan blades. The company meets the demands of its ever-growing clientele with continuous upgrades and process improvement.
Applicable standards
ASTM - B -209M, Aluminium association aluminium standards and data, Hindalco manufacturing limits (as applicable).
Packing
The coils are packed in eye-to-sky or eye-to-wall positions, wrapped in HDPE and hardboard, strapped with hoop iron and placed on wooden pallets. Moisture protection is provided by silica gel packets.
Applications :
Bus cabins and bodies
Insulation
Cladding in buildings, aluminium composite panels, false ceilings and panelling (plain or colour-coated coils)
Electrical busbar ducting, flexibles, transformer strips, etc
Specifications:
The high strength-to-weight ratio and raised anti-skid patterns, make Hindalco's flooring sheets ideal for use in a number of flooring allocations, especially for bus, truck and rail coaches, loading bays, kick plates, stair treads and catwalks.
The aluminium flooring sheets and plates are resistant to corrosion and denting and able to withstand severe conditions of abrasion.
Light, rust-free, hygienic and easy-to-clean, Hindalco's sheets and plates are manufactured with state-of-the-art equipment and sophisticated process technology. Stringent quality control measures have made them a standard in the aluminium flooring market.
Packing
The flooring sheets are packed loose or in poly-laminated gunny with hoop iron strap and clip, with edge guards and placed on a wooden pallet.
Applications :
Flooring for buses, trucks and rail coaches
Floors for loading bays, kick plates, stair treads and catwalks
Specifications:
Hindalco's lamp cap stock combines strength and high formability with high resistance to softening in vitriting. Manufactured at modern and well-equipped mills, it can be rolled to very fine tolerances, allowing more caps per tonne of coil and enabling uninterrupted operations of high-speed forming presses.
Surface quality
Surface has a corrosion resistant oil coating.
Applicable standards
ASTM - B - 209M, Aluminium association aluminium standards and data, Hindalco manufacturing limits (as applicable).
L8S is a Hindalco innovation.
Packing
Lamp cap stock is placed on wooden skids in an eye-to-wall position. It is wrapped in HDPE fabric and hardboard and strapped with hoop iron. Moisture protection is ensured with silica gel packets and the entire packed product is placed in a wooden box.
Specifications:
Hindalco's Printed Circuit Board (PCB) entry sheets are manufactured with state-of-the-art equipment which matches international standards. Tight thickness tolerance, flatness, dimensional accuracy and grease-free surface and hardness optimal for burr-free drilling required in the manufacture of PCB are ensured.
Continuous upgrades and process improvement enable us to keep pace with the demands of its ever-growing clientele
Applicable standards
ASTM-B-209M, Aluminium association aluminum standards and data, Hindalco manufacturing limits (as applicable).
Packing
The PCB entry sheets are wrapped with HDPE, hardboard on top and bottom of the stack, hoop iron along the length of the sheets and is placed on wooden skids with runners and finally put in wooden boxes. Silica gel packets for moisture protection are used.
Hindalco offers circles, also known as flat circular sheets, in a variety of diameters and thicknesses to meet specific needs. Extensively used in the manufacture of pressure cookers, non-stick cookware, coated cookware, cans, etc., they have earned the trust of many leading brands.
Continuous upgrades and process improvement enable us to keep pace with the demands of our ever-growing clientele.
Surface quality
Free from scratches, pit marks, rolling bands
Applicable standards
ASTM - B - 209M, Aluminium association aluminium standards and data, Hindalco manufacturing limits (as applicable).
Packing
The circles are packed in boxes or pallets with interleave paper, polythene, foam / thermocol. Pallets and boxes are strapped with hoop iron and clips. Silica gel packets are placed in the boxes for moisture protection.
Applications:
Pressure cookers, non-stick cookware and hard anodised cookware
Milk cans
Medical cylinders
