The raw materials needed to make sunglasses include plastic or metal frames, lenses made of plastic, glass, or polycarbonate, nose pads, screws, hinges, and temple tips. Optional materials can include coatings for UV protection or tinting for the lenses.
The raw materials needed to make cement are,Calcium oxidesilicon dioxideAluminium oxideIron oxideMagnesium oxideAlkaliessulphurtrioxide.
Light, water and CO2
"raw material" is the term given to the stuff needed to make things.eg the "raw materials" needed to make a wooden table are wood, nails and glue.1. Toluene diisocyanate 2. Methyl ethyl ketone peroxide 3. Diethylene glycol monomethyl ether 4. Polyester polyol 5. Uranium hexafluoride 6. d-Limonene 7. Thiocarbamide 8. Terephthalic acid 9. Bisphenol A 10. Anhydrous ammoniaAn example of raw materials would be iron ore mined from the earth and this raw material could then be used to manufacture steel. Shale oil are rocks containing the basics needed to make them into petroleum. Copper is a raw material mined from the earth that can be used for the manufacture of copper wire and was used to make the American penny. Sometimes more then one raw material is needed to make a particular kind of substance. Compounds to make cloth carpets resistant to stains may be from several chemicals.
The formula for raw materials typically refers to the quantity and cost of materials needed for production. It can be expressed as: Raw Materials Cost = Quantity of Raw Materials × Unit Cost of Raw Material. This formula helps businesses calculate the total expense incurred in acquiring the raw materials required for manufacturing their products. Additionally, in a broader context, raw materials can be categorized based on their types or sources, such as natural resources or processed inputs.
No. Raw materials are the materials that make up the product before anything is done to them; i.e. they are the materials that you start with. So for example, if I wanted to make a cake, the flour, sugar and eggs would be the raw materials; and the cake would be the product.
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what are the raw materials that are needed by a tree to produce carbohydrates
Some of the raw products needed to make PVC pipe include ethylene, chlorine, sodium hydroxide, and hydrogen. The cost of these raw materials fluctuates widely.
The raw materials needed to make cement are,Calcium oxidesilicon dioxideAluminium oxideIron oxideMagnesium oxideAlkaliessulphurtrioxide.
The raw materials needed to make ordinary portland cement are,Calcium oxidesilicon dioxideAluminium oxideIron oxideMagnesium oxideAlkaliessulphurtrioxide.
iron core , coke and limestone are needed to make pig iron
stardust (:
Water and Oxygen
Rubber.
Light, water and CO2
Reducing the use or necessity for raw materials has two main positive functions. By recycling the product and using this with less raw materials we save the raw materials needed and remove the need to store the waste (the product being recycled). This can allow for less land fill, less use of new/raw materials and make the raw materials last longer
They use CO2 and H2O as raw materials.