Hiding Power Test Board is a glass board which is printed with 16 white squares and 16 black squares. Every square size is 25mmx25mm. It is used to check the hiding power of paints. The operator brushes some paint on it surface till they can’t see any black and white squares. Then weight the used paint and divide the whole area (200cm2), use g/cm2 to express this paint hiding power capacity. It is an easy and fast method to test the hiding power of paints.
Main Technical Parameters
■ Reflectance of white squares: 80±2
■ Reflectance of black squares: ≤1
■ Overall dimension: 250mmx100mm
■ Ordering Information: BGD 299--- Hiding Power Test Board