Restrictions on use
WACKER® GP – GENERAL PURPOSE should not be used on substrates such as marble, concrete, fibrous cement and mortar, as the product releases acetic acid during curing. In this case use a neutral grade such as WACKER® WN - WEATHERSEAL NEUTRAL or WACKER® 460 - NATURAL STONE. WACKER® GP – GENERAL PURPOSE should not be used in contact with metals such as lead, copper, brass or zinc due to corrosion.
WACKER® GP – GENERAL PURPOSE may be discolored in contact with some organic elastomers, e.g. EPDM and neoprene.
WACKER® GP – GENERAL PURPOSE is not suitable