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Many products are 30+ these days.

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14y ago

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Are glass and wood good insulators?

Yes they r


What is the r value for pink fiberglass insulators?

It varies with the thickness of the insulation Generally, about R-3 per inch. 3 1/2" for a 2x4 stud cavity is R-11. 5 1/2" for a 2x6 stud cavity is R-19. But if there is any airflow it greatly reduces the insulating value. Also, the thermal bridging of wood structures reduces the performance of fiberglass insulation.


What is the r value of insulation?

Many products are 30+ these days.


Who determines r value for a home?

How many pirates live there.


Types of insulaTORS?

There are many types of insulators. The ones I know are wood, fleece, rayon wool, cotton and vinyl.


Where can one learn more about the R value?

One can learn about the R value of insulation from many sources on the internet including wikipedia, energystar's website, and many home improvement sites as well.


U value of r-19 insulation?

The U value is the inverse of the R value. For R value 19 insulation the U value is 1/19, or 0.0526.


The effectiveness of insulation is rated with?

I want to say either R-Value or Temperature Value? Probably R-Value... Out of answers: a. convection value b. R-value c. temperature value d. solar value


What is the R-value of air?

the r value of air is pretty high


What is the r value of air?

the r value of air is pretty high


How many disk insulator used for 132kv?

9 insulators


Why do people collect glass insulators?

Glass insulators were used on telephone wires. Many are between 50 and 125 years old.Glass insulators have many unique shapes, sizes, and colors. Naturally, they would become collectables. Many people like them for their shapes and color. People also like to collect them for their rarity.