Genfloor / Primers and Impregnations / 644 Genfloor Impregnation SF Sealer
PRIMERS AND IMPREGNATIONS · PRIMER / SEALER
644
Genfloor Impregnation SF Sealer
2K · Solvent-free epoxy · Sealer
Flexible, solvent-free epoxy concrete impregnation and adhesion bridge cured with modified polyamide.
A two-component, solvent-free concrete primer based on epoxy resin and cured with a modified polyamide hardener. With its low viscosity and flexible structure it acts as the binding component in the protection of concrete surfaces.
Technical Data
LIANT
Epoxy / modified polyamide
COMPOSANTS
Two-component (2K)
POSITION DANS LE SYSTÈME
Primer / sealer
DENSITÉ
1.10 ± 0.05 kg/L
EXTRAIT SEC EN VOLUME
Solvent-free (~100%)
DILUTION
Do not thin
MÉTHODE D’APPLICATION
Roller, brush
PRÉPARATION DE SURFACE
Milling / shot-blasting, moisture < 4%
RENDEMENT
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RENDEMENT
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RENDEMENT
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RENDEMENT
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SÉCHAGE
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CONDITIONNEMENT
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TEINTE
Clear
DOCUMENTS TECHNIQUES
Utilisation et application
DOMAINES D’UTILISATION
Used before epoxy and polyurethane topcoats to wet the concrete surface and provide a good adhesion bridge.
PRÉPARATION DE SURFACE ET APPLICATION
New concrete must be cured for at least 28 days; surface moisture must not exceed 4%. Remove weak surface layers, laitance, oil, curing compounds and old coating residues by milling, shot-blasting or diamond grinding; remove the dust with an industrial vacuum. Repair cracks and holes with epoxy repair mortar. Mix components A and B with a low-speed mechanical mixer until homogeneous (at least 2–3 minutes) and apply the mix within its pot life. Apply by roller as a thin, even film. Ambient and floor temperature must be between +10 °C and +30 °C and relative humidity below 80%; floor temperature must be kept at least 3 °C above the dew point.
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 project-specific system design.
POINTS FORTS
— Flexible structure
— Low viscosity, good wetting
— Adhesion bridge for epoxy and polyurethane coats
— Solvent-free
SYSTÈME RECOMMANDÉ
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