| ||Format||Pages||Price|| |
|PDF (128K)||2||$25||  ADD TO CART|
|Complete Source PDF (1.2M)||26||$35||  ADD TO CART|
Cite this document
A spray type of polyurethane foam insulating material has been found, in two commercial scale test cases, to be a completely satisfactory method of minimizing energy costs, by cutting down on energy waste.
The Upjohn Co., Torrance, Calif.