Plastic film, other than for wrapping, namely, plastic film for use in laminating paper, tinted plastic film for use on windows, plastic masking film for use when painting automobiles; tinted plastic films for use on vehicle windows; plastic films for electrical insulation; compositions to prevent the radiation of heat, namely, tinted plastic film for use on windows, heat reflective plastic film to be applied to windows, heat composite insulating shield for automobiles and machinery; packing,...