Water Soluble Masking Discs, 3/8", 3" Core, 2.1 mil, Blue, 5000/Roll
The Techni-Pro 402-788 is a Water Soluble Masking Discs, 3/8", 3" Core, 2.1 mil, Blue, 5000/Roll Caplugs water soluble static-free solder masking discs rapidly dissolve in water. No tape removal or secondary cleaning. Withstands short exposures up to 500 deg F during wave soldering. Silicone free material eliminates the risk of contamination or migration.