Sealing Compound, Topcoat, Fuel Tank Buna-N Type
|Publication Date:||1 July 2015|
This specification covers one type of one-component, air drying protective coating which cures at room temperature. The topcoat compound covered by this specification shall be formulated from butadiene acrylonitrile copolymer and shall be colored red by the use of an oil soluble dye.
This material is a one part compound designed as topcoat or barrier coating for integral fuel tank sealants and coatings but usage is not limited to such applications. It may also be used for temporary repair of aircraft fuel tanks using a "fill-anddrain" technique. It may also be used as a bonding agent for materials such as synthetic rubber metals, glass, and many plastics.
The cured coating is resistant to exposure from both jet fuel and aviation gas; it is not suitable for use with motor fuels containing alcohols.
Safety - Hazardous Materials
Shall be in accordance with AS5502 (1.1).