3M - Transparent 86A Adhesive Adhesion Promoter - Pint Can | 021200-31592 NoCALIFORNIA Comfortable silicone nosepiece and wide

Comfortable silicone nosepiece and wide peripheral coverage

Moisture-Wicking Design: Absorbs sweat to keep ears cool and dry during long flights

and aircraft maintenance communication

Flight Instructor – Sport Airplane (SIA)

Genuine David Clark part for dependable fit and performance

3M - Transparent 86A Adhesive Adhesion Promoter - Pint Can | 021200-31592 NoCALIFORNIA Comfortable silicone nosepiece and wide3M Transparent 86A Adhesive Adhesion Promoter Pint Can 021200 31592 Use with 3M Polyurethane Protective Tape to enhance initial adhesion in demanding situations. Promotes faster ultimate adhesion to certain surface types (polyurethane paint, epoxy primers, epoxy composites).