Opacity card 2A (x250) - BYK-GARDNER

Opacity reduction card

Composed of a simple combination of black and white areas with sufficient space for measuring the reflection factor (reflectance). Opacity reduction cards are used to test the covering power of coatings. The black and white areas have the strictest tolerances in the industry, ensuring the repeatability of opacity measurements from batch to batch of paint. Transparent coating cards have the lot number printed on each card.