PPG Aerospace PR1422A1/2 AMS-S-8802 Type 1 Class A1/2 - Fuel Tank Sealant - Quart SAE J-1966 Grade 40 WS-8070 Class B is a

WS-8070 Class B is a two-part Manganese cured polysulfide sealant designed to provide excellent corrosion inhibitive characteristics

Royco 483 is fully certified and listed on global aerospace procurement indexes for military and commercial aircraft engine preservation:

The advanced formulation of this aircraft supply offers superior resistance to oxidation and corrosion

d-phenothrin at 2% w/w

Its expert-grade formula ensures long-lasting defense without compromising surface integrity

PPG Aerospace PR1422A1/2 AMS-S-8802 Type 1 Class A1/2 - Fuel Tank Sealant - Quart SAE J-1966 Grade 40 WS-8070 Class B is aPPG Aerospace PR1422A1 2 AMS S 8802 Class A1 2 Fuel Tank ealant PPG Aerospace PR 1422 is a two part, dichromate cured polysulfide compound designed for use in integral aircraft fuel tanks and other aircraft fuselage sealing applications. This is the gold standard sealant for demanding aerospace environments, known for its superior resistance to jet fuel, aviation gas (avgas), and excellent elastomeric properties across a wide temperature range. The