PPG Semco provides an incomparable selection of aircraft-safe sealant products. At SkyGeek, we carry a complete line of PPG Semco sealants and accessories to simplify maintenance on your plane. The Semco TC seal threaded cap ensures the retention of the plunger. Your Semco plunger can loosen and lose efficiency during shipping and storage. The TC seal comes standard in red. Specialty colors can be purchased in large quantities and when in stock at SkyGeek.
The Semco cartridge seal matches the dispensing orifice perfectly to avoid leaking. Keep your plunger in-place and ready for your next sealing project with our seal threaded cover. Prevent your sealant from drying with our Semco seal. Avoid wasting half-used sealant cartridges by applying these seal threaded hats. Imagine all of the money you will save by not wasting large amounts of sealant. Our red cartridge caps will keep sealant fresh for your next application. Use this product to make every sealant purchase last.