Attached as a PDF is an article written by John A. Murphy. John received his BS in Chemistry in 1965. During his 35 years researching urethanes he has worked for [among others] ARCO Chemical and Elf Atochem, where he introduced HCFC-141b to the industry. Currently employed by FSI, he is responsible for New Product Development – Ecomate®.
View the PDF here: Improved Insulation for Appliances