Naftoseal® MC-238 B is a two-component, manganese-dioxide cured polysulfide polymer system providing excellent fuel tank and fuselage seals. It has outstanding resistance to aviation gasoline and jet fuel, as well as resistance to the chemicals and petroleum products used in the aircraft industry. Naftoseal® MC-238 Class B 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. The mixed compound is a thixotropic paste easily applied by extrusion, injection gun or spatula. It has excellent tooling properties. Naftoseal® MC-238 Class B Techkits 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 / 140 °F max). 2 Field of appl

FUELTANK & FUSELAGE SEALANT

Product Details

Manufacturer	CHEMETALL
Part Number	NAFTOSEAL MC-238 B2
Pack Size	250 ML KIT
Specification	AIMS 04-05-000, ISSUE 4, AIMS 04-05-001, ISSUE 4, AIMS 04-05-002, ISSUE 4, IPS 04-05-001-04, ISSUE 3, IPS 04-05-002-02, ISSUE 3, ABP 4-5141 ISSUE 20, ABP 4-5142, ISSUE 21, AIPI 05-05-001, ISSUE A6, NP192001-003, REV. B, DAN 1186, CODE 04, ISSUE 2
Hazmat	NON HAZ

Availability

Under Lead Time (3–4 weeks)