Selection of Adhesive-Coated Materials for Particulate Sampling

The use of adhesive surfaces for the collection and evaluation of airborne particulates, including radioactive dusts and aeroallergens, is steadily increasing. Although many types of adhesives and adhesive-coated materials are commercially available, very few are suitable for continuous monitoring applications. Late in 1 964, the Cincinnati Division of Air Pollution Control received a U. S. Public Health Service, Division of Air Pollution, Research Grant for the refinement and standardization of a method of particulate sampling utilizing adhesive surfaces as collection media. One of the first phases of this project was to select the adhesive-coated material best suited for the method. The research which led to this selection, from a group of 37 different materials, is reported.