PPG Aerospace® P/S 870 B-4 Gray MIL-PRF-81733D Type II-4, Class 1, GA Spec Corrosion Inhibitive Sealant - 6 oz 654-SemKit

Get maximum protection against corrosion and other hazards with PPG Aerospace® P/S 870 B-4 Corrosion Inhibitive Sealant from SkyGeek. The sealant works overtime to fill gaps and cracks while also creating a barrier against moisture that can cause corrosion. PPG Aerospace® P/S 870 B-4 Corrosion Inhibitive Sealant from SkyGeek is gray in color so it's easy to see where it has been applied. The sealant goes on smoothly and is shipped in a six-ounce SemKit. Add a manufacturer's certification to your sealant order for a small additional charge.