Efka® FA 4609

Efka® FA 4609

Efka® FA 4609

EFKA® FA 4609 es un agente humectante y dispersante polimérico con grupos ácidos. Muestra un rendimiento excepcional en la dispersión y estabilización de pigmentos inorgánicos, en particular el dióxido de titanio. En combinación con una resina para molienda universal basada en disolventes, se pueden conseguir bajas viscosidades de base de molienda con un comportamiento de flujo pseudoplástico reducido. Además, EFKA FA 4609 es muy adecuado para dispersar pigmentos de óxido de hierro.

Features & Benefits

  • Agente humectante y dispersante polimérico con grupos ácidos
  • Muy eficaz en la humectación y dispersión de dióxido de titanio, cargas, extensores y otros pigmentos inorgánicos como los óxidos de hierro
  • Alta carga de pigmento y relleno
  • Adecuado para sistemas con base de disolvente
  • Fuerte reducción de la viscosidad de la base del molino
  • Comportamiento reológico pseudoplástico reducido
  • Mayor poder de cobertura
  • Amplia compatibilidad en una amplia gama de sistemas de resina
  • Adecuado para sistemas de alto brillo


Propiedades típicas Valor
Disolvente methoxy propyl acetate/ alkylbenzenes 1:1
Densidad en 20°C ~ 1.03 g/cm3

Contenido sólido

~ 52%
Valor de acidez ~ 53 mg KOH/g

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