Aplicadores especiales para test de opacidad

Article No. 2230

Aplicador Dow Latex, forma de 'U'
Barra de aplicación doble con 2 alturas de ranura

La pintura se pone dentro del contorno en forma de “U” del
aplicador. Durante la aplicación el sobrante de pintura queda
dentro del contorno del aplicador, proporcionando un ancho
de capa uniforme.

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Technical Attributes

Technical Properties

Gap Clearance

7 and 10 mils (178 and 254 µm)
Film Width

5.25 and 5.5 in
Film Width

13.3 and 14 cm

Standards

ASTM

D823 D3258 D3430

Procedure

Place substrate to be coated on smooth surface
Apply paint within the channel formed by the U-shape of the bar on the smaller side
Pull at uniform speed (approx. 25 mm/s)
Let first coat dry
Apply second coat directly upon first coat with the larger side. The ends of the applicator remain on the uncoated panel surface.
Put applicator immediately into diluted cleaning solvent and clean with brush