PPG® PR-1773 B-2 PRC Standard Spec Corrosion Inhibitive Access Door Sealant - 6 oz (654) Semkit

Access doors on the outside of your aircraft can be prone to corrosion, making them impossible to open. Fortunately, there's a solution: PPG Aerospace® PR-1773 B-2 Access Door Sealant from SkyGeek. The corrosion-inhibitive access door sealant not only prevents moisture from getting in through the door, it also stops corrosion from forming, keeping your door clear and important components accessible. PPG Aerospace® PR-1773 B-2 Access Door Sealant is a Class B, low adhesive, non-chromate inhibitive sealant with a service temperature range of -65ºF (-54ºC) to 250ºF (121ºC). The sealant can also withstand intermittent excursions up to 300ºF (149ºC) without failure. Use PPG Aerospace® PR-1773 B-2 Access Door Sealant as a barrier against common causes of corrosion on aluminum alloys and metal surfaces.

PPG Aerospace PR-1773 B-2 Access Door Sealant is a Class B, two-part manganese dioxide-cured polysulfide compound that offers low sag and easy application. Use an extrusion gun or spatula to apply the sealant to the surface of your choice and allow it to cure at room temperature to form a removable seal. When applied correctly, PPG Aerospace PR-1773 B-2 Access Door Sealant seals out moisture, but still allows access doors to be removed as needed.