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Insulation "130R" means?

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takiyasamsama

takiyasamsama

Chemical
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Feb 10, 2015
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I have a data sheet stating the insulation as 130R. What does this means? is it 130 times R-value or the R-value is 130? The insulation material probably be rockwool.

Can anyone clears this up for me? Thanks
 
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I think it means 130mm rockwool,
but maybe Your company has a standard on that.
 
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