BGD 330 Probador de viscosidad de retorno de película de pintura

BGD 330 Probador de viscosidad de retorno de película de pintura

Nota: According to GB/T 1762 diseño, the film after drying under the influence of certain humidity and temperature will occur backsticking phenomenon, in a certain temperature and humidity conditions, through a certain weight action on a certain area of the film to determine the extent of the film back sticking, expressed as “calificación”.

BGD 330 Probador de viscosidad de retorno de película de pintura

Principales parámetros técnicos:

Measuring device: a total of three, each weight 500g, the bottom area of 1cm2 smooth and smooth

Constant temperature and humidity box (self-provided)

Four-fold magnifying glass neutral quantitative filter paper (own)