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it keeps things cold by not letting the molecules or the coldness escape
Wiki User
∙ 13y ago
Wiki User
∙ 15y agoAll food goes off due to bacteria, if the food is shrink wrapped, then it will stop a lot of bacteria getting to it.
Wiki User
∙ 15y agoIt stops the heat from going out of whatever you have wrapped in it
Wiki User
∙ 11y agoBacause material used in it does not allow the heat to pass through it
Wiki User
∙ 13y agoTight wraps and covering decrease the rate of oxidation (or ripening).
Wiki User
∙ 11y agoI usually use plastic wrap ( glad wrap) because it isn't as bulky and it's more air tight. So no it doesn't keep meat better than plastic wrap.
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Is bubble wrap or plastic wrap a better insulator?
It is an insulator. It would take many wraps to make it become a good insulator. There are much better products in the market place to use for insulation purposes which are much safer.
Which keeps things colder plastic wrap or aluminum foil data?
It would definitely have to be plastic wrap because plastic wrap is an insulator, which aluminum is not.
Is plastic conductor or insulator?
Plastic is an insulator.
What material is best to keep water warm bubble wrap or plastic sheet?
Bubble wrap is better because it contains air, which is a very good thermal insulator.
Is plastic an insulator?
yes plastic is very good insulator
Why bubble wrap is a good insulator?
It is not a good insulator if you are dealing with temperature because of the air pockets and the temperature of air inside a bubble (air pocket) but it would be a good insulator if your dealing with something related to circuits because plastic is not a conductor.
Is gladwrap a good insulator?
No, glad wrap is not a good insulator. There are other materials used in which are much better at insulating than glad wrap, such as aluminium foil or wool.
What is a good insulator for a metal wire?
A good insulator would be rubber or plastic.
When you insulate something you wrap it securely with a material that's not a good conductor or insulator of heat?
insulator
Why woolfeatherfurpolystyrene and bubble wrap are good heat insulator?
Air bubbles.
Is bubblewrap a good insulator?
Depends what you are insulating against but bubble wrap can be good a insulating.
Why plastic are good insulator?
It seels it the best.
