$139.70Original price was: $139.70.$84.00Current price is: $84.00.
Methods of test for paints. Optical tests on paint films. Determination of contrast ratio (opacity) of light-coloured paints at a fixed spreading rate, using polyester film
BS 3900-D6 – Methods of test for paints. Optical tests on paint films. Determination of contrast ratio (opacity) of light-coloured paints at a fixed spreading rate, using polyester film
Specifies a method for determining opacity of white or light-coloured paint films.