Acetoxy curing system Restrictions 1.metals such as copper, brass, lead and some types of aluminum.2.it is not overpaintable.3.It should not be used for aquariums.4.Prolonged exposure to direct sunlight must be avoided.5.It should not be used on porous surfaces such as stone, concrete, marble or granite uses:1, It can be used for adhesion and seal the joints of the structural glass and mental or ot