Polyurethane Sealant

SP-1100BL. (Black)  Bostik Polyurethane Sealant.  10.3oz Tube.  This is a fast setting sealant recommended by Piper Aircraft for many of their window installations. Do not use where holes have been drilled through the sealing/mounting...

SP-1100WT. (White)Bostik Polyurethane Sealant.  10.1 oz Tube.  This is a fast setting sealant recommended by Piper Aircraft for many of their window installations. Do not use where holes have been drilled through the sealing/mounting edges of...