There is no need to rinse.
Some of the many applications to use on include: Machinery, tools, industrial equipment, walls, coils, concrete, trash chutes, dumpsters, compactors, as well as the compactor room floors and protective coatings., PK12 An heavy duty foam clings upon contact and provides exceptional dwell time to break down the toughest of soils.BLAST is completely free of ozone-damaging chlorofluorocarbons.