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Foam padding can have many uses. A foam pad for chairs and seating help to furnish the chair for better comfort. Foam padding can also be used under carpeting for walking.
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The high heating value of rubber (8600 kcal / kg) is used to generate heat energy
Used banquet chairs are definitely a better value than new ones, especially if you plan to use them once or infrequently. There are also party/wedding services that will allow to borrow such chairs for a fee.
In essence; a calorimeter can be used to measure the calorific value of any fuel, used in any industry. See the link below.
Foam cushions are mainly used sofas or chairs in order to get a better sitting experience. They can also help to ease back pain or in case one has injuries that need soft seats.
its 4030 kcal/kg if used in briquette form. Shreyas Sancheti. 7588644755
"Used chairs can be a great value - buying new is always more expensive. New products do come with limited warranties though, and some used chairs are being disposed for good reasons. Test a used chair out before buying."
#2 fueloil is 140,000btu per gal. Propane is about 79,000btu per gal. check with local propane supplier but 78k-79k per gal rings my bell. geterdone
The R-value of expandable foam depends upon the type of foam used. Close-cell foam has an R- Value of about 5-6 per inch of thickness. Open-cell foam has a rating of about 2.5 to 3.5 per inch. However, Open- cell foam has quite a bit more sound-proofing ability than close-cell foam. For home insulation, you will need a vapor barrier as well.
biofuels make energy from living things or their waste products
Yes, foam rubber sheets can be used for insulation. Practically any object or item that has foam on it can be used for insulation purposes.