Gen Yacht / Underwater Primers and Barrier Systems / Nº 424 Underwater Sealer
UNDERWATER PRIMERS AND BARRIER SYSTEMS · INTERMEDIATE / SEALER COAT
424
Underwater Sealer
Sealer · Transition coat · Over old antifouling
Sealer coat that isolates the surface before antifouling and improves adhesion, increasing system performance and durability.
An intermediate / sealer coat used before antifouling to prepare the surface and improve adhesion. It isolates the surface, increasing system performance and durability, and provides a safe transition between old antifouling of unknown type and the new system.
Technical Data
LIGANTE
Modified resin
COMPONENTES
Single-component (1K)
POSICIÓN EN EL SISTEMA
Intermediate / sealer coat
RENDIMIENTO TEÓRICO
8 m²/kg (single coat)
MÉTODO DE APLICACIÓN
Brush, roller, spray
PRODUCTOS COMPATIBLES
425, 427, 428
RENDIMIENTO
—
RENDIMIENTO
—
RENDIMIENTO
—
RENDIMIENTO
—
RENDIMIENTO
—
RENDIMIENTO
—
SECADO
Touch dry 3 h · Overcoat after 8 h (20 °C, 65% RH)
ENVASE
—
COLOR
Red, Silver, Grey
DOCUMENTOS TÉCNICOS
Uso y aplicación
USOS
In underwater paint systems; as a transition coat before antifouling; on properly prepared metal, wooden and GRP surfaces.
PREPARACIÓN DE SUPERFICIE Y APLICACIÓN
Wash the surface, scrape off loose paint, abrade lightly and allow to dry. 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.
TIPOS DE EMBARCACIÓN ADECUADOS
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.
CARACTERÍSTICAS PRINCIPALES
— Isolates old antifouling
— Strong adhesion for antifouling
— Three colours
— Quick overcoating
SISTEMA RECOMENDADO
CAPAS SIGUIENTES
Gen Antifouling (425, 427, 428)