Gen Yacht / Underwater Primers and Barrier Systems / Nº 401 Epoxy Primer
UNDERWATER PRIMERS AND BARRIER SYSTEMS · PRIMER
401
Epoxy Primer
Epoxy · Anti-corrosive · Above and below water
Epoxy-based, high-adhesion, water-resistant primer that gives strong corrosion protection on metal and GRP.
An epoxy-based, high-adhesion and water-resistant primer. It provides strong protection against corrosion on metal and GRP surfaces and forms a sound base for the systems applied over it.
Technical Data
LIANT
Epoxy
COMPOSANTS
Two-component (2K)
POSITION DANS LE SYSTÈME
Primer
RENDEMENT THÉORIQUE
8 m²/kg (single coat)
MÉTHODE D’APPLICATION
Brush, roller, spray
NOMBRE DE COUCHES
2–3 coats underwater; min. 3 coats on aluminium
PRODUITS COMPATIBLES
409, 425, 427, 429, 462
RENDEMENT
—
RENDEMENT
—
RENDEMENT
—
RENDEMENT
—
RENDEMENT
—
SÉCHAGE
Touch dry 4 h · Recoat 8–12 h (20 °C, 65% RH)
CONDITIONNEMENT
—
TEINTE
Grey
DOCUMENTS TECHNIQUES
Utilisation et application
DOMAINES D’UTILISATION
Steel, GRP (fibreglass) and properly prepared wooden surfaces; as a primer in underwater and above-water systems; for surface preparation before antifouling and topcoats.
PRÉPARATION DE SURFACE ET APPLICATION
Blast steel surfaces to Sa 2½ or clean to St 3; abrade GRP and wooden surfaces and remove dust and grease. Stir thoroughly and apply by brush, roller or spray. Air and surface temperature must be above +5 °C and relative humidity below 85%; surface temperature must be at least 3 °C above the dew point.
TYPES DE BATEAUX ADAPTÉS
Technical data are average values at 20 °C and 65% relative humidity. Coverage varies with surface roughness, application method and film thickness. Consult the Gen Boya technical team for a paint schedule tailored to your boat.
POINTS FORTS
— High adhesion
— Water and corrosion resistance
— For underwater and above-water systems
— Steel, GRP and wood
SYSTÈME RECOMMANDÉ
COUCHES SUIVANTES
Underwater: 409 Vinyl Tie Coat + Gen Antifouling · Above water: 462 PU Topcoat