NAFTOSEAL MC-780 B-2 LIGHTWEIGHT FUEL TANK & FUSELAGE SEALANT 130ML TECHKIT

Naftoseal Mc‑780 B‑2 Lightweight Fuel Tank & Fuselage Sealant 130 Ml Techkit is a precision-engineered, two-component polysulfide sealant system, cured by manganese dioxide, designed specifically for fuel-wet and pressurized aircraft structures. Its low-density formulation substantially reduces airframe weight while delivering durable adhesion to aluminium, titanium, stainless steel, coated metals and composite substrates. Certified to aerospace specifications including AMS 3281 and AIMS 04-05 series, it withstands operational temperatures from –55 °C to +130 °C (short-term to +182 °C), resists aviation gasoline, jet fuel and aggressive aircraft chemicals, and maintains flexibility and bond integrity despite vibration, thermal cycling and substrate movement. Ideal for integral fuel tanks, fuselage skins, access panels and structural joints, it offers maintenance and production teams a high-performance, aviation-approved sealant solution for long-term durability in demanding aerospace environments.