Blotter Paper Pack

This package of 50 pre-cut 6″ x 6″ pieces of blotter paper is used to verify compressed air cleanliness. The SSPC/NACE joint standards for abrasive blast cleaning invoke a requirement to verify the cleanliness of compressed air prior to abrasive blast cleaning or other operations where contaminated compressed air can adversely impact coating performance. Simply attach a piece to a rigid backing using tape and perform the test according to ASTM D 4285. The blotter paper can be marked with the date and time of test and retained for documentation as necessary. Made in the USA.