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cuz it has a lot of air particles in between which allows the sound to travel slower.
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∙ 10y ago
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What are the properties of polyurethane?
The properties of polyurethane are resistance to explosive decompression and interaction with light. Polyurethane is also durable and makes a good insulator.
When was polyurethane foam first made?
in 1380 by Richard thinkton, England, Dublin.
Is plastic a good insulator of heat?
yes i think A2: No, Not in Solid form. It is a Very Good insulator If sprayed into closed-cell foam or spun into fabric.
What is foam blown polyurethane used for?
For the cushioning of the foot in soccer cleats.
Whether plastic foam which contains pockets of air would be a good conductor or a good insulator.?
Because it fills heat slowly
Examples of good heat insulator?
styrofoam ,bubble wrap ,polyurethane foam, fleece ,aluminiaum.
Is foam a good insulator or conductor?
insulator
Is Polyurethane foam Hypoallergenic?
hypoallergenic polyurethane foam
Is dirt a good insulator?
is foam dirt an metal a good insulator
Which is a good thermal insulator?
The best thermal insulator is vacuum as in the gap of the thermos bottle. Another god thermal insulators is air (as in closed cell polyurethane foam or double glaze windows, or any gas in closed environment.
What are the properties of polyurethane?
The properties of polyurethane are resistance to explosive decompression and interaction with light. Polyurethane is also durable and makes a good insulator.
Why is styrofoam cup a good insulator?
Styrofoam cup is a good insulator because it is coated with foam
What is CPI spray?
CPI spray is made of Polyurethane Foam. Polyurethane Foam is made by adding water to polyurethane plastics.
Is a good sound insulator?
paper or foam cups
Can I install polyurethane foam myself?
There are do-it-yourself polyurethane foam installation kits for sale at Fomo Foam. The kits come with foam and dispensing guns. There is a guide to polyurethane foam application at How To's and More. There are seven steps and pictures for each step.
Is a foam cup A good conductor of heat?
It is a good insulator of heat :)
Is polyurethane foam fireproof?
no
