answersLogoWhite

0


Best Answer

an air gap would be best - but best of all would be no material ( a vacuum -similar to a vacuum flask for drinks ) as most of the heat is lost or gained by conduction- polystyrene is popular as it's cheap and easy to work with- expanded polyurethane foam is popular as it can be injected into the cavity- but anything that's non toxic and has a lot or air gaps inside it will work fine to line the lunch box with!

User Avatar

Wiki User

14y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What type of material is the most insulated for the inside of a lunch box?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Where can one purchase an insulated lunch bag?

Insulated lunch bags can be bought online from most online stores such as Amazon. Otherwise I would advise you to have a shop around your local grocery stores as I'm sure they will have them. Wallmart almost certainly has insulated lunch bags.


What are the two wires inside the cable of a hairdryer made from?

Most likely insulated copper.


What do you think is the most suitable way of packing food for children Why?

Each item securely wrapped in an insulated lunch box w/ a cool pack


Why are most electrical wires surrounded by non-metallic materials?

Wires have to be insulated from each other to confine the current inside the wire. Most wires are insulated with a pvc sheath surrounding the copper wire.


Where can structural insulated panels be found?

Structural insulated panels are used mainly as a composite building material. Most commonly you can find them in prefabricated modular houses. Alternatively if you wish to purchase a structural insulated panel from the website of the company known as IB Panels.


What material is used for building foundations?

The most commonly appearing house foundation material is concrete. There are many variants of concrete foundations such as concrete blocks or insulated concrete.


Are wires insulated to keep then warm?

Most are insulated to keep them from grounding out or interference.


Which metal most widely used to conduct electriciry is?

For normal wiring (inside homes and businesses), insulated copper is used. For long distance transmission, insulated aluminum is used because it is lighter but still a relatively good conductor.


What is the Medical Device for healing from inside an incision?

Sterile packing material is the most commonly used medical device to promote healing from inside an incision.


What is the most important benifit of Insulated Taffeta Curtains?

Insulated taffeta curtains provide your home with energy savings by insulating against heat and cold.


What is the most popular material for hoodies to be made from?

Most hoodies are made from a cotton polyester blend. The inside may contain lined fleece for extra warmth.


What is lunch?

Lunch is the 2nd meal of the day for Americans. Most Americans eat lunch between 11 am and 1pm. It is usually a light meal.