1,one-part acetic cure; 2,fast curing, permanently flexible; 3,excellent waterproof & weather resistant; 4,equivalent to Dow. Description:OLV568 Fast Cure Glazing Silicone Sealant is one-part acetoxy silicone sealant. It is fast curing and permanently flexible, waterproof and outstanding weather resistant. It is suitable for sealing, repairing, glazing and mending of glass, aquarium, auto ...