LOW WEIGHT FUSELAGE SEALANT
PR1772 Class B is a low weight, two-part sealant. Offering weight savings of up to 30% over traditionally utilised sealants, the cured sealant maintains excellent elastomeric properties after limited exposure to both jet fuel and aviation gas.
Category | Sealants | Brand | PPG |
Part No. | PR 1772 B1 | OEM Part No. | Not Avaliable |
Alt Part No. | Not Avaliable | Country of Origin | Not Available |
Pro Category | Not Available | Is Return | Yes |
It is a chemically curing polysulfide compound and the uncured material is a low sag, thixotropic paste suitable for application by extrusion gun or spatula.
It has a service temperature range -54°C (-65°F) to 121°C (250°F), with intermittent excursions up to 135°C (275°F). It cures at room temperature to form a resilient sealant having excellent adhesion to common aircraft substrates.
PR 1772 B1