CF 812 WD Low-Pressure Door And Window FOAM (32 Cases + 2 Long Dispensers)Description Low pressure foam for air sealing, filling and insulating doors and windows without warping the frames or jambs Features Remains flexible Ideal for use in movement joints Acts as thermal insulation Helps restricts air infiltration and creates a water resistant seal Tested as a low pressure insulating material for window and door frames (AAMA 812) Applications Insulating window frames Sealing door frames Restricting air infiltration within