skl77Safety Data Sheet SKL-SP2 according to the Hazard munication Standard (CFR29 1910.1200) Haz 2012 and the Hazardous Products Regulations (HPR) WHMIS 2015Developed for large surface areas and rough surfaces where excess penetrant is difficult to remove with a solvent removable cleaner or emulsifier, SKL-WP2 is a water-removeable dye penetrant for Type 2 penetrant testing in visible white