Cellular Plastics: Proceedings of a Conference, Natick, Massachusetts, April 13-15, 1966

applications blowing agent carbon catalyst cell structure cellular materials Cellular Plastics char Chem Chemical combustion components compression construction conveyor core crosslink density curves Cyclic Octol 1040 Cyclic Tetrol 500 decomposition deformation Diol effect Equation equipment fabrication factor fillers flexible foam plastics foam systems froth gases heat Hexol increased insulation isocyanate J. H. Saunders lb/cu ft lb/ft³ methylene chloride mixer mixing head molded obtained Octol one-shot oxidation packaging PAPI percent poly polyester polyether siloxane Polyisocyanate polymer polymeric polyol polystyrene polyurethane Polyurethane Films prepolymer pressure production properties ratio reaction Refractory Research resin reticulated rigid foams rigid urethane foam sandwich panel SCUFA shown in Figure slabstock spray stability stannous octoate strands surface tension surfactants syntactic foam Table tear length techniques temperature tensile strength thermal conductivity thermal insulation tion trichlorofluoromethane Triol viscosity weight loss