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
LIGANTE
Epoxy / modified polyamide
COMPONENTES
Two-component (2K)
POSICIÓN EN EL SISTEMA
Primer / sealer
DENSIDAD
1.10 ± 0.05 kg/L
SÓLIDOS EN VOLUMEN
Solvent-free (~100%)
DILUCIÓN
Do not thin
MÉTODO DE APLICACIÓN
Roller, brush
PREPARACIÓN DE SUPERFICIE
Milling / shot-blasting, moisture < 4%
RENDIMIENTO
—
RENDIMIENTO
—
RENDIMIENTO
—
RENDIMIENTO
—
SECADO
—
ENVASE
—
COLOR
Clear
DOCUMENTOS TÉCNICOS
Uso y aplicación
USOS
Used before epoxy and polyurethane topcoats to wet the concrete surface and provide a good adhesion bridge.
PREPARACIÓN DE SUPERFICIE Y APLICACIÓN
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.
CARACTERÍSTICAS PRINCIPALES
— Flexible structure
— Low viscosity, good wetting
— Adhesion bridge for epoxy and polyurethane coats
— Solvent-free
SISTEMA RECOMENDADO
—