Naftoseal® MC-780 Class C is a two-component, manganese-dioxide cured polysulfide polymer system with reduced density providing excellent fuel tank and fuselage seals. It is designed for interfay surface sealing and wet riveting of fuselage components and has outstanding resistance to aviation gasoline and jet fuel, as well as resistance to the chemicals and petroleum products used in the aircraft industry. Additionally, it was developed for a service temperature between -55 °C (-67 °F) to +130 °C (+ 266 °F) and withstand a shortterm temperature of +182 °C (+360 °F). Naftoseal® MC-780 Class C maintains its flexibility and bond strength on most metal substrates like aluminum, stainless steel, steel, titanium, composite and many coatings under extremes of temperature, weathering and stress. Naftoseal? MC-780 Class C combines low viscosity, for ease of mixing, with a high thixotropy giving good application characteristics. It can be effectively applied by extrusion, by injection gun, or by using a roller coating technique. The low viscosity means that it is easily squeezed from interfaying surfaces during the assembly process. It has a unique „self-filleting“ characteristic. Naftoseal® MC-780 Class C can be mixed by MCI-Mixer or by appropriate 2-component mixing and dosing systems. The curing time may be reduced considerably by increasing the temperature (up to 60°C or 140°F max)
FUEL TANK & FUSELAGE SEALANT
Product Details
| Manufacturer | CHEMETALL |
|---|---|
| Part Number | NAFTOSEAL MC 780 C2 |
| Pack Size | 130 ML |
| Specification | ABP 4-5141, Issue 20 ABP 4-5142, Issue 21 AIMS 04-05-001, Issue 4 AIMS 04-05-014, Issue 1 AIMS 10-04-000 Part 2, Issue 13 AIMS 10-04-012, Issue 1 AIPI 05-05-004, Issue A5 AIPI 05-05-005, Issue A2 IPS 04-05-014-03, Issue 1 IPS 04-05-015-02, Issue 1 IPS 04-05-012-06, Issue 2 IPS 10-04-012-02, Issue 1 NP192001-001, Rev. B NP192002-001. Rev.B AIMS 10-04-000 Part 1, Issue 4 AIMS 04-05-000, Issue 5 AIPI 05-05-001, Issue A7 IPS 04-05-001-21, Issue 7 AIMS 04-05-012, Issue 5 AIMS 04-05-015, Issue 3 |
| Hazmat | NON HAZ |
Availability
Under Lead Time (3–4 weeks)