Aluminum Pcb

During Hindalco's copper production process, by-products such as sulphuric acid and copper slag are formed. Sulphuric acid is partly converted into phosphoric acid, which is then made to react with ammonia to make di-ammonium phosphate (DAP) fertiliser. During the process of making phosphoric acid, phosphogypsum and hydrofluosilicic acid (HFA) are formed. HFA is partly utilised to make aluminium fluoride, and rest is sold in the market.

Sulphuric acid
Hindalco produces sulphuric acid of IS 266/1993 technical grade. The sulphuric acid plants use the double contact double absorption (DCDA) process, and are designed by Monsanto Envirochem (USA).

Phosphoric acid
Hindalco's phosphoric acid plant is based on the Prayon Mark IV dihydrate technology provided by SNC Lavalin (Belgium).

Phosphogypsum
Phosphogypsum is a by-product of Hindalco's phosphoric acid plant.

Copper slag (iron silicate)
Copper slag is produced during the smelting process at Hindalco's copper smelter located at Dahej.

Aluminium fluoride
Hindalco produces aluminium fluoride by reacting HFA (a by-product of the phosphoric acid plant) with aluminium hydroxide (from Hindalco's aluminium manufacturing facilities).

Hindalco produces di-ammonium phosphate (DAP) fertiliser. It is the most popular phosphatic fertiliser because of its high nutrient content and good physical properties. The composition of DAP is 18% Nitrogen and P2O5 46%. Within the same facility, Hindalco can also produce nitrogen phosphorus potassium (NPK) complexes as value-added downstream products. It can manufacture NPK complexes such as 10:26:26, 12:32:16 and 20:20:0. Hindalcoâ??s DAP plant went on-stream in the year 2000, and has a capacity of 400,000 TPA.

Phosphoric acid is produced at Hindalco's phosphoric acid plant by the chemical reaction of sulphuric acid (generated as by-product from copper smelting process) and rock phosphate (imported). At the DAP plant, phosphoric acid and ammonia are reacted to form DAP. Imported potash is used to produce the NPK complexes.

The products are marketed under the well-known brand Birla Balwan, a name that commands preference among the farmers of Gujarat, Maharashtra, Rajasthan, Madhya Pradesh, Chhattisgarh, Haryana and Punjab, through a vast, established network of dealers, retailers and C&F agents. Operations are carried out through both private and institutional distribution channels. The products are packed in gusseted Lyril-green 50kg PP bags, and are transported to various destinations by rail and road, stored and then delivered to dealers, retailers, co-operative societies, and other customers in various marketing regions.

The customers are serviced through an experienced and qualified marketing team across all the seven states. Marketing, service-related activities, and farmer/retailer meets are regularly held at customersâ?? locations by well-trained field personnel.

Birla Phospho Gypsum is marketed in the agricultural field as a soil conditioner. The product contains 15-17 % sulphur, 20-22 % calcium and 1 % of P2O5. It is an economical input that adds nutrients to the soil and enhances its productivity, improvement and crop growth. Birla Phospho Gypsum is available in loose form, bulk and also in bags for convenience of handling and storage.

The popular brand, Birla Vishwas, caters to the market of diversified agricultural inputs

Hindalco manufactures coarse alumina hydrate, metallurgical alumina, special alumina and alumina hydrate. The chemicals business focuses on special alumina and alumina hydrates, which are products of in-house technological innovation by our Research & Development team at Hindalco Innovation Centre-Alumina(HIC-A). This research centre is recognised by the Department of Scientific & Industrial Research (DSIR), Government of India.

The chemicals business serves a wide range of customers across 32 countries around the world with special alumina and alumina hydrates. Alumina hydrates find use in applications like alum, poly aluminium chloride (PAC), zeolites, aluminium fluoride, and as fire-retardant filler in polymer composites. Our special alumina finds a good suit in applications like refractory, ceramics, polishing compounds, abrasives and glass.

Hindalco's captive bauxite mines in the Indian states of Maharashtra, Jharkhand, Chhattisgarh, and Odisha, supply high quality raw material to our refineries located at Belagavi in Karnataka, Muri in Jharkhand and Renukoot in Uttar Pradesh, India. The alumina refineries at Belagavi, Muri and Renukoot have installed capacities of 350,000 TPA, 450,000 TPA and 700,000 TPA respectively. The state-of-the-art alumina refinery at Belagavi is dedicated to the manufacture of special alumina and alumina hydrates.

Utkal Alumina International Limited (UAIL), the fully-owned subsidiary of Hindalco Industries located in Rayagada district, Odisha, operates a most modern 2.1 MTPA alumina refinery.

One of the largest integrated primary producer of aluminium in Asia. With a pan-Indian presence that encompasses the entire gamut of operations, from bauxite mining, alumina refining, aluminium smelting to downstream rolling, extrusions and recycling, Hindalco enjoys a leadership position in aluminium and downstream value-added products in India.

Our Indian aluminium operations are integrated and consist of bauxite mining, alumina refining, smelting and converting primary metal into value-added products. We have dedicated sources for critical raw materials such as bauxite, power and coal. We also have committed supply sources for auxiliary chemicals.

Our finished products include alumina, primary aluminium in the form of ingots, billets and wire rods, value-added products such as rolled products, extrusions and foils. Metallurgical alumina is used for our own captive needs. Chemical alumina and hydrates are used in range of industries including water treatment, fillers in cables and plastics, refractories and ceramics, glass among others.

Our facilities are in regions close to raw material sources, low cost and available labour and demand markets. This helps in reducing costs and improving profit margins. The technology upgrade has resulted in higher utilisation rates at our plants and improved efficiency.

We believe implementation of superior technology not only reduces costs but also provides superior and customised products, thus, improving our sales.

Hindalcoâ??s integrated complex at Renukoot, in Uttar Pradesh, India, houses an alumina refinery, an aluminium smelter and facilities for the production of semi-fabricated products. Power is sourced from our Renusagar power plant, located about 45km from Renukoot. Our facilities also include an aluminium smelter and an aluminium FRP facility (for rolled products, extrusions products and wire rods) at Hirakud (Odisha) with a captive power plant and coal mine, and alumina refinery at Muri (Jharkhand). Our Chemical grade alumina plant is located at Belagavi (Karnataka), and rolling mills at Belur (West Bengal), Taloja near Mumbai and Mouda near Nagpur (Maharashtra). Foil rolling facility is situated at Mouda near Nagpur (Maharashtra) and our extrusion plant at Alupuram (Kerala).

Hindalco's new age smelters at Aditya (Odisha) and Mahan (Madhya Pradesh), operating on state-of-the-art AP36 technology, have not only resulted in expansion of our capacities but also improved cost-efficiency of our operations. These smelters have their own captive power plants and source alumina from Utkal, our 100% subsidiary.

Utkal Alumina (Odisha) is a world class refinery with one of the lowest cost structure in the world. The bauxite for Utkal is sourced from Baphlimali mines by a 18 kilometer long conveyor, one of its kind in the world.

Hindalco's copper division, Birla Copper, operates one of the largest single-location custom copper smelters in the world. The custom copper smelter at Dahej in the state of Gujarat (west coast of India) houses three copper smelters, three refineries, two rod plants, a captive power plant, a captive oxygen plant, phosphoric acid plant, di-ammonium phosphate plant, precious metal recovery plant, captive jetty and other utilities.

Hindalco produces LME grade copper cathodes, continuous cast copper rods in various sizes, and precious metals like gold and silver. Hindalco is one of the major manufacturers of 19.6mm diameter copper rods, which is used for railway electrification. The co-product, sulphuric acid, is partly utilised to produce phosphoric acid and fertilisers like di-ammonium phosphate (DAP).

Birla Copper's brands, Birla Copper and Birla Copper II, are recognized for their high purity and consistent quality in the domestic as well as global markets. Birla Copper is an ISO 9001, 14001, 27001, 50001 and OHSAS 18001 certified company, registered on the London Metal Exchange as Grade-A copper brand, and certified as a Star Trading House having labs for chemical, mechanical and electrical testing accredited by the National Accreditation Board for Laboratories (NABL).

Aluminium is used extensively in the transport industry due to its high strength to weight ratio and its excellent impact absorption qualities. Western countries use an average of 140kg of aluminium per vehicle, whereas it stands at 40kg per vehicle in India.

Hindalco's high-quality aluminium is preferred for its superior alloy composition and metallurgical properties that meet stringent performance parameters. Our expertise is backed by the superior Wagstaff AirSlip casting technology. From brakes to ignition, transmission to suspension, cooling and exhaust systems to windows and structurals, ornamentals to accessories, automobile heat exchangers and registration plates, Hindalcoâ??s superior aluminium material is for making the most precise automobile components.

Aluminum pcb

Base material: fr4, fr1, fr2, ceramics, aluminum, rogers, f4b, f4bk, f4bt, tp, pf, cem-1, cem-3, etc.
Board thickness: 0.30 to 3.20mm (12 to 26mil)
Copper thickness: 0.50 to 5 ounce
Solder mask: lpi solder mask, conventional solder mask, peelable solder mask, uv solder mask
Minimum line width: 0.1mm (4mil)
Minimum line space: 0.1mm (4mil)
Minimum hole diameter: 0.25mm (10mil)
Pth hole diameter tolerance: +/-0.076mm (+/-3mil)
Npth hole diameter tolerance: +/-0.03mm (+/-1.2mil)
Maximum board size: 460 x 620mm (18 x 24)
Board finishing type: hot air leveling, soft gold, hard gold, immersion gold, gold fingers


Vacuum packing in carton

Aluminum PCB Advanced Circuits Specification
Aluminum Printed Circuit Boards Contain a Thin Layer of Thermally Conductive Dielectric Material that Transfers Heat.
There are many names for these products; Aluminum clad, aluminum base, Metal clad printed Circuit Board (MCPCB), Insulated Metal Substrate(IMS or IMPCB), Thermally conductive PCBs, etcâ?¦ but they all mean the same thing and perform the same way.
How Are Aluminum PCBs Made?
A thin layer of thermally conductive but electrically insulating dielectric is laminated between a metal base and a copper foil. The copper foil is etched into the desired circuit pattern and the metal base draws heat away from this circuit through the thin dielectric.
Operating theory:
The power device surface mounting on circuit layer, it is ideally suited for the mounting of high power light emitting diodes (LEDs) easily dissipating the heat generated by power devices.

Single Side : Maximum shipping Panel Size 470mm*570mm
Finished Board Thickness : Minimum Board Thickness : 0.6mm+/-0.1mm , Maximum Board Thickness : 2.0mm+/-10%
Dielectric Material : Heat Conductive Glue / FR4
Aluminum Type : 5052
Copper Thickness : 1/2~2oz
Trace Width / Spacing : Minimum Line Width / Spacing(Internal&External) 0.1mm ,The tolerance followed by IPC-6012
Surface Finish : Immersion Gold(Ni/Ru) 0.025~0.1um /Lead Free HASL (Min. 2.5um)/OSP (Entek CU106A) 0.2~0.5um
Solder Mask : LPI
Test : Hi-Pot Test

Aluminum PCB:
1 Layer
Aluminum base PCB,Al 1.5mm,5052H34,dielectric 0.1mm,copper thickness 2 oz.
Solder mask white,silkscreen black.

Thermal conductibility 1.5~3.0.
Used for Led Lighting .

Metal Core PCB Capability:
Circuit Trace Width/Space: 4/4mil
The Minimum Hole Diameter: 0.5mm (NPTH), 0.3mm(PTH)
The Minimum legend Height/Width: 0.8mm/0.15mm
Surface Finishing: HASL-LF, ENIG, Immersion Silver,Plated Silver,OSP,ENEPIG
Maximum Panel Dimension: 1200mm x 600mm
Final Board Thickness: 0.5mm ~ 5.0mm
Final Copper Thickness: HOZ 1OZ 2OZ 3OZ 4OZ 6OZ 10OZ
Dielectric Thickness: 50um 75um 100um 125um 150um
Metal Type: AL(1100.3003.5052.6061),Mirror Finish Al, Cu, Fe,Stainless Steel
Metal Substrate Thickness: 0.5mm 0.8mm 1.0mm 1.2mm 1.5mm 2.0mm 3.0mm 3.2mm
Solder mask colour: White, Black, Green,Red, Yellow,Blue,Grey
Shaping: Tooling Punching,CNC Routing,V-CUT
Special Hole: Blind&buried hole,Depth milling,T-slot,Countersink hole