Blotter Paper for Abrasive Cleanliness Test.

Blotter Paper for Abrasive Cleanliness Test.

Blotter Paper for Abrasive Cleanliness Test. This package of 50 pre-cut 6″ x 6″ pieces of blotter paper is used to verify compressed air cleanliness. Simply attach a piece blotter paper to a rigid backing using tape and perform the test accoridng 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. blotter test astm d4285, blotter test procedure, blotter test for blasting, blotter test paper, blotter test painting, blotter test standard, nace blotter test, astm d 4285, astm d4285 blotter test.