JOTAMASTIC 87 ALUMINIUM
Jotamastic 87 Aluminium is a two-pack surface tolerant, abrasion resistant, high solids polyamine cured epoxy mastic coating which may be applied in high film thickness. Available with different hardeners for varying substrate temperatures, Standard (Std) and Wintergrade (WG). This product is a part of a complete system which is certified not to spread flames.
Steel where blast cleaning may not be possible, and on hydrojetted surfaces still being moist where gloss retention is of minor importance. Can be used alone or in combination with various systems of primers and topcoats. Gives excellent corrosion protection both in salt and fresh water. If exposed to sunlight chalking may occur.
For application in water ballast tanks at newbuilding stage in accordance with PSPC (IMO Res. MSC 82/W), see the "Application procedure for water ballast tanks - Jotamastic 87".