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 :

• Mechanical performance :

• 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 . Aluminum foil Vs Plastic in household :

Comparing the plastic film , as the household kitchen use material , Aluminum foil has its own

property :

V . Dilly Family in household Aluminum foil industry :

Dilly family is the household brand that Hangzhou Dilly family Aluminum foil technology CO., Ltd founds , who is the manufacturer of household kitchen use Aluminum foil in small roll . And the main product is aluminum foil for food wrapping.

As a responsible producer , Dilly Family always promises a good quality , safety and sanitation .

The products are suitable for food contact . And the production also meets the demand of the different standards like EN 546-2 , EN 546-3, EN 573-3 , ANSI H35.2-2006 , GB3198-2003, Aluminum Standards and data 2009 .

VI . Dilly family advantage

Dilly family advantage in home & kitchen / health , household & body care are as follows :

VII . 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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