Window & Door Acrylic Urethane Sealant, Tower AU-1 Color:Black 175 pieces per box

175 pieces per box

AU-1 is extremely UV resistant and maintains high elasticity in all climates

Mullion joints

you can put your assembled components to use immediately after application

Window frames—aluminum

Window & Door Acrylic Urethane Sealant, Tower AU-1 Color:Black 175 pieces per boxAU 1 Commercial Construction Sealant is a highly elastic and extremely non ageing high performance construction sealant. It is an aqueous based urethane acrylic polymer and one of the first high performance sealants of its kind for the commercial building industry. The active ingredient in AU 1 is an Aqueous Polyurethane Dispersion. As internally plasticized resin it requires no mixing or priming to bond molecularly to most construction materials. AU