O / H18 Temper Aluminum Household Foil Jumbo Roll 3'' / 6'' Inside Diameter

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O / H18 Temper Aluminum Household Foil Jumbo Roll 3'' / 6'' Inside Diameter Alloy: 8011 Temper: O USE: Kitchen ID:3'' or 6'' Pack: Plywood I . About Aluminum : Aluminum is a Period 3 metal that exists as a solid at room temperature . The element is atomic number 13 , with an atomic mass of 26.98 . Aluminum's melting point is 1,220 degrees Fahrenheit , and its boiling point is 4,566 degrees Fahrenheit . In its solid phase , aluminum has a density of 2.7 grams per cubic centimeter , though its low density does not significantly impact its strength . Unlike steel alloys , aluminum does not become brittle at low temperatures . Instead , pure aluminum and many of its alloys become stronger at low temperatures . At temperatures over 212 degrees Fahrenheit , aluminum softens and weakens significantly as a load-bearing material . Aluminum is easy to work with , as it responds well to most forms of machining with very little energy input . Aluminum is an excellent conductor of both heat and electricity . Pure aluminum has an electrical conductivity similar to that of copper but at only half of copper's weight . It is also a good reflector of visible light and radiated heat , which makes it useful as a wrap for food . II . Cold rolling Aluminum management Dilly Family does not only promise quality of final product , but also focus on the quality of raw material . And the raw material we use should own the following characteristics : - Chemical composition : - - - - Alloy | Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Others | Al | Remark | | Per unit | Total | | 8011A | 0.40-0.8 | 0.5-1.0 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.05 | 0.05 | 0.15 | Balance | | | Note : The essence with upper and lower limits is alloy element . If the element is an odd number , for Aluminum it is the lowest limit , for other element the top limit . | | | For the chemical composition , the poisonous should comply the regulation of the following | | one and GB 11333 . Pb0.01% , Cd0.01% , As0.01% . | | - - - - - Mechanical performance : - - - - Alloy | Temper | Thickness mm | Mechanical performance | Tensile (b , Mpa) | Elongation( , % ) | 8011 | O | 0.009-0.018 | (60-100) | 1 | - - - - - Wettability : Surface of O temper should be no oil or oil blisters . The wettability should be above B grade or determined by the negotiation of both sides . - Web : Foil coil should entwine properly . Transection should be flat and clean , with smooth edge , and without defects of serious burr , arrow , pyramid , which can affect usage . The telescoping isn't allowed above 1mm . - Surface : The surface should be clean and flat with no defects such as corrosive stain , slit , wrinkle & bruise , which can affect usage . But it's allowable to keep the ripple mark and impress nick on the surface if they have no effect on usage . III . Aluminum foil in Kitchen use : The physical characteristics makes Aluminum foil an essential material for household use : - Aluminum foil is an excellent conductor of heat and can withstand the highest temperatures encountered in cooking ; - Aluminum foil has unique mechanical properties as it is formable , strong and can be dead folded , which is beneficial when wrapping food ; - Aluminum foil provides a total barrier to light , odor and moisture , thus making it ideal for the protection of sensitive food during cooking and storage ; - After it has been used , Aluminum foil can be recycled or recovered in the form of energy . Because of these above unique and versatile properties , Aluminum foil becomes the best helper in household wrapping . IV . Mission : We try our best for good quality and service . Welcome to Dilly Family home page to check what we could do for your kitchen wrapping solution . . Mission : We try our best for good quality and service . Welcome to Dilly Family home page to check what we could do for your kitchen wrapping solution .

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Hangzhou Dilly Family Aluminum Foil Technology Company

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