MaxiSmooth 440 (4L) - Epoxy topcoat

Two-component, solvent-free epoxy finishing putty that is easy to handle and use, even on large surfaces, to achieve a smooth finish with no shrinkage during polymerisation.

It can be used on any type of substrate (steel, aluminium, composites or wood) treated with an epoxy primer and suitably prepared.
It is used as an additional finish for surfaces already filled with thick epoxy fillers such as MaxiEpoxy 210 and MaxiEpoxy 220.

Easily sanded, it has good adhesion, excellent mechanical resistance after drying and is suitable above and below the waterline, if used in accordance with the technical instructions supplied.

Composition: Based on epoxy-amine binders and micronised fillers.

Recommended primer: UltraPrimer 105, UltraCoat 630

Colour: Light grey

Mixing ratio by volume: 1:1 (Mix the two components A and B using a spatula or mixing machine until a uniform colour is obtained)

Application temperature: 10 to 35°C

Theoretical coverage: 3.3m²/L

Time at 21°C: pot life 75 minutes, sandable after 12-16 hours, fully cured in 7 days