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Product Attributes
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PPG Aerospace® PR-1428 B-1/2 Access Door Sealant from SkyGeek delivers a breakable bond and protection for your aircraft's access points. The sealant is red and goes on smoothly, holding access doors in place, but breaking easily when entrance is required. The sealant is red, so it's easy to see, making visual inspections. Breeze. Once in place, the sealant keeps access doors closed without being permanent, ensuring easy access when you need it.
PPG Aerospace® PR-1428 B-1/2 MIL-S-8784B Access Door Sealant is sold in a pint-size kit. The dual-comment formula has a service temperature range of -65°F (-54°C) to 250°F (121°C), with intermittent excursions up to 250°F (135°C). The sealant can also be used to make form-in-place gaskets, offering better value and improved flexibility. The two-part formula has a manganese dioxide-cured polysulfide base. The low-sag material is thixotropic and can be applied by extrusion gun or spatula with excellent results. PPG Aerospace® PR-1428 B-1/2 Two-Part Door Sealant cures at room temperature and adheres well to most common aircraft substrates.