Description: JOINSIL 88O (one part) and JOINSIL 828 (two part) are neutral curing, middle or high modulus, structural capability silicone sealant with excellent unprimed adhesion to glass and metal substrates, such as galvanized steel and aluminum. Applications: It can be used as a secondary sealant in a dual-sealed insulating glass unit and a secondary edge seal in an insulating glass unit that will be structurally glazed, and also for sealing and bonding in building construction and technical / industrial applications. Colors: 1) JONSIL 880: black 2) JOINSIL 828: a) A part: white b) B part: black c) The color of mixed is black Packing: 1) JOINSIL 880: 300ml/cartridge 2) JOINSIL 828: a) A part: 200L/drum b) B part: 20L/drum