Window & Door Acrylic Urethane Sealant, Tower AU-1 Color:Black They are designed for retrofit

They are designed for retrofit vinyl window installations

but can be customized (upon request) with up to 6 different scores placed anywhere on the trim

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

75 pcs per box (you choose 8' 12'

175 pieces per box

Window & Door Acrylic Urethane Sealant, Tower AU-1 Color:Black They are designed for retrofitAU 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