title: A comparative analysis of glove permeation resistance to paint stripping formulations.
abstract: Although there is a wide variety of work gloves available to users of commercial paint stripping products, there are no published studies examining which type of gloves provide the best protection. To address this need, a multiphase study was undertaken to evaluate how several types of gloves resist multichemical-based paint stripping formulations. Due to the wide range of commercial paint stripping formulations available, seven categories of surrogate paint stripper formulations were created to evaluate glove performance initially. Twenty different glove types were identified for initial evaluation. Degradation resistance screening was carried out for each glove style and paint stripping formulation. Screening results were used to identify those glove styles least affected by the surrogate paint strippers. Those gloves were then evaluated for their resistance to permeation using continuous contact testing based on ASTM Test Method F 739. Glove styles showing extensive permeation with early breakthrough were then evaluated to see how they performed with only intermittent contact with the surrogate paint strippers using a modified form of ASTM Test Method F 1383. These results were used to select glove styles to be tested using commercially available paint stripping products. Gloves made of plastic laminate and butyl rubber were the most effective against the majority of paint strippers. More glove styles resisted permeation by N-methylpyrrolidone and dibasic ester-based paint strippers than conventional solvent products such as methylene chloride, methanol, isopropanol, acetone, and toluene. The study also found that decreased contact time caused relatively little change in permeation resistance and that the surrogate paint stripper data did not always accurately predict resistance to the commercial paint stripper formulations.
authors.affiliation: International Personnel Protection Inc, Austin, TX 78739, USA.
authors.forename: Jeffrey O
authors.initials: JO
authors.lastname: Stull
authors.forename: Richard W
authors.initials: RW
authors.lastname: Thomas
authors.forename: Lawrence E
authors.initials: LE
authors.lastname: James
mesh_terms: D000096:Acetone / Q000737:chemistry; D000438:Alcohols / Q000737:chemistry; D053138:Cyclohexenes; D019544:Equipment Failure Analysis; D017575:Gloves, Protective / Q000592:standards*; D000077222:Limonene; D008422:Materials Testing / Q000379:methods; D008752:Methylene Chloride / Q000737:chemistry; D016273:Occupational Exposure / Q000517:prevention & control*; D010150:Paint; D010539:Permeability; D011759:Pyrrolidines / Q000737:chemistry; D012997:Solvents / Q000737:chemistry*; D013729:Terpenes / Q000737:chemistry; D014050:Toluene / Q000737:chemistry
chemical_list: D000438:Alcohols; D053138:Cyclohexenes; D011759:Pyrrolidines; D012997:Solvents; D013729:Terpenes; C054965:N-methylpyrrolidine; D000096:Acetone; D014050:Toluene; D008752:Methylene Chloride; D000077222:Limonene