Description of Aluminium Scrap Aluminium scrap refers to discarded or leftover aluminium materials that can be recycled and repurposed. This scrap is a valuable resource in the recycling industry due to aluminium's properties, such as its lightweight nature, corrosion resistance, and ability to retain its properties through multiple recycling processes. Aluminium scrap comes from various sources including manufacturing leftovers, old aluminium products, building materials, and packaging. Recycling aluminium scrap is both environmentally and economically beneficial. It reduces the need for primary aluminium production, which is energy-intensive, and helps in conserving natural resources. Aluminium scrap is categorized based on its source, composition, and condition. The categories typically include clean aluminium scrap, painted or coated aluminium, aluminium alloys, and mixed aluminium scrap. Proper sorting and processing of aluminium scrap are crucial for ensuring the quality of the recycled material. Specification for Aluminium Scrap 1. General Requirements: Purity: Minimum 95% aluminium content. Form: Can be in various forms such as sheets, wires, cans, extrusions, castings, or mixed shapes. Condition: Free from excessive corrosion, oil, dirt, plastic, and other non-metallic materials. 2. Categories: Clean Aluminium Scrap: No attachments, coatings, or contaminants. Free from iron, brass, rubber, or other non-aluminium metals. Typically includes sheets, extrusions, and castings. Painted or Coated Aluminium Scrap: Includes aluminium with paint, lacquer, or other coatings. Must be free from significant non-aluminium metal attachments. Common sources include siding, gutters, and painted extrusions. Aluminium Alloys: Specific alloys identified by standard alloy numbers. Must be sorted and free from significant contamination by other alloys or metals. Mixed Aluminium Scrap: Combination of various forms of aluminium, may include some attachments. Requires additional sorting and processing to separate different grades. 3. Physical Properties: Thickness: Varies depending on the form, typically 0.2 mm to 5 mm for sheets. Size: Should be manageable for transportation and processing, often cut to specified dimensions. 4. Contaminants: Maximum Allowable: Iron: â?¤ 1% by weight. Plastic, Rubber, and Non-metallics: â?¤ 1% by weight. Other Non-aluminium Metals: â?¤ 2% by weight. Oil and Grease: â?¤ 0.5% by weight. 5. Packaging and Labeling: Bales or Bundles: Securely tied and compacted to prevent spillage and ensure efficient handling. Labeling: Clearly marked with the category of scrap, weight, and origin. 6. Inspection and Testing: Visual Inspection: To ensure compliance with specified categories and absence of prohibited contaminants. Chemical Analysis: Spectroscopic methods to determine aluminium content and presence of other elements. Weight Verification: Accurate measurement of scrap weight befor
Description of Copper Scrap Copper scrap refers to discarded copper materials that can be recycled and reused. This material is a significant source of copper for manufacturing new products, conserving natural resources, and reducing environmental impact. Copper scrap is available in various grades, each differing in purity and physical characteristics. Recycling copper scrap is energy-efficient compared to producing new copper from ore. The recycling process includes collecting, sorting, cleaning, and melting the scrap to produce reusable copper. Specifications for Copper Scrap #1 Copper (Bare Bright) Description: Clean, unalloyed, uncoated copper wire. Purity: 99.9% Cu. Physical Characteristics: Bright and shiny, no insulation or tarnish. Common Uses: Electrical and plumbing applications. #1 Copper (Clove) Description: Clean, unalloyed copper tubing and bus bars. Purity: 99.9% Cu. Physical Characteristics: Free of paint, solder, and any attachments. Common Uses: Electrical and plumbing, high-grade manufacturing. #2 Copper Description: Unalloyed copper with minimal contamination. Purity: 96-99% Cu. Physical Characteristics: May have some paint, solder, or coatings. Common Uses: Low-grade electrical applications, plumbing. #3 Copper (Light Copper) Description: Copper with significant contamination or alloying. Purity: 80-96% Cu. Physical Characteristics: Includes thin gauge sheets, some corrosion. Common Uses: Industrial applications, lower-grade products. #4 Copper (Insulated Wire) Description: Copper wire with insulation. Purity: Varies. Physical Characteristics: Copper content varies with insulation type. Common Uses: Electrical applications where insulation is required. Copper Turnings Description: Small pieces of copper from machining processes. Purity: 94-99% Cu. Physical Characteristics: Fine and shavings, may have oil or moisture. Common Uses: Remelting and refining. Copper Granules Description: Copper pieces from recycled electrical cables. Purity: 98-99% Cu. Physical Characteristics: Granulated, often from mechanical recycling. Common Uses: Electrical manufacturing, foundries. Additional Notes Recycling Process: Involves collection, sorting, cleaning, and melting. Quality control is crucial to maintain purity levels. Market Value: Varies based on grade, market demand, and purity. Higher purity grades generally fetch higher prices. Environmental Impact: Recycling copper scrap significantly reduces the need for mining, thus conserving natural resources and reducing carbon footprint. This detailed specification provides a clear understanding of the different grades of copper scrap, helping in the appropriate identification and use of each type.
Fruits, Vegetables Grains And Agro Products, Automobiles And Auto Spare Parts.
Scraps, And Grain And Seeds.
Basmati Rice, Pulses, Fresh Vegetables, Fresh Fruits, Flour, Grains, Housekeeping Products,.
Spices, Fmcg, Edible Oils, Agricultural Euipments.
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Spices & herbs, basil, bay leaves, cayenne, chili powder, cinnamon ground and stick, green cardamom, cloves, cumin, curry powder, garlic powder, ginger, ground, nutmeg, ground, onion powder, oregano, black peppercorns, pepper grinder and grind, red pepper flakes, rosemary, saffron, tarragon, thyme, vanilla extract and beans, beans, chickpeas, cocoa beans, coffee beans, kidney beans, lentils, mung beans, soybeans, vanilla beans, grain, barley, buckwheat, corn, millet, oats, rice, rye, sorghum, wheat, nuts & kernels, almond, apricot kernels, betel nuts, brazil nuts, cashew nuts, chestnuts, ginkgo nuts, hazelnuts, macadamia nuts, peanuts, pecan nuts, pine nuts, pistachio nuts, pumpkin kernels, sunflower kernels, walnuts, fresh vegetables, fresh asparagus, fresh broccoli, fresh burdock, fresh cabbages, fresh carrots, fresh cassava, fresh cauliflower, fresh garlic, fresh ginger, fresh okra, fresh onions, fresh peppers, fresh potatoes, fresh radish, fresh sweet potatoes, fresh taro, fresh t.
Spices & herbs, basil, bay leaves, cayenne, chili powder, cinnamon ground and stick, green cardamom, cloves, cumin, curry powder, garlic powder, ginger, ground, nutmeg, ground, onion powder, oregano, black peppercorns (whole), red pepper flakes, rosemary, saffron, tarragon, thyme, vanilla extract and beans, chickpeas, cocoa beans, coffee beans, kidney beans, lentils, mung beans, soybeans, vanilla beans, grain, barley, buckwheat, corn, millet, oats, rice, rye, sorghum, wheat, nuts & kernels, almond, apricot kernels, betel nuts, brazil nuts, cashew nuts, chestnuts, ginkgo nuts, hazelnuts, macadamia nuts, peanuts, pecan nuts, pine nuts, pistachio nuts, pumpkin kernels, sunflower kernels, walnuts, fresh vegetables, fresh asparagus, fresh broccoli, fresh burdock, fresh cabbages, fresh carrots, fresh cassava, fresh cauliflower, fresh garlic, fresh ginger, fresh okra, fresh onions, fresh peppers, fresh potatoes, fresh radish.
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