Technical Bulletin 107, "Precautions for the Proper Usage of Polyurethanes, Polyisocyanurates and Related Materials", Upjohn Chemical Division, 1973.
2.
National Paint & Coatings Association, 1500 Rhode Island Avenue, N.W. Washington, DC 20005.
3.
A. Mann, "Comparison of the Attributes of the Bema and the Zimmer Hot Melt Coating Techniques", Coated Fabrics Technology, American Association of Textile Chemist and Colorists Symposium, March1973.