Jan 13, 2009 #1 heyjaehey Civil/Environmental Dec 2, 2008 10 Hi, what is the typical U value used for polyurethane insulation? many thanks
Jan 13, 2009 #2 BigInch Petroleum Jun 21, 2006 15,161 http://en.wikipedia.org/wiki/R-value_(insulation) see also, http://pepei.pennnet.com/Articles/A...ICATION_ID=6&ARTICLE_ID=343174&C=tap&dcmp=rss ********************** "Pumping accounts for 20% of the world’s energy used by electric motors and 25% to 50% of the total electrical energy usage in certain industrial facilities." - DOE statistic (Note: Make that 99.99% for pipeline companies) http://virtualpipeline.spaces.live.com/ Upvote 0 Downvote
http://en.wikipedia.org/wiki/R-value_(insulation) see also, http://pepei.pennnet.com/Articles/A...ICATION_ID=6&ARTICLE_ID=343174&C=tap&dcmp=rss ********************** "Pumping accounts for 20% of the world’s energy used by electric motors and 25% to 50% of the total electrical energy usage in certain industrial facilities." - DOE statistic (Note: Make that 99.99% for pipeline companies) http://virtualpipeline.spaces.live.com/
