We’re here to help
Let us help you
Test/Plus TAPPI Opacity
Opacity is a fundamental part of the visual perception of paper products. When adding pigments and dyes to control or meet your opacity specifications, an accurate and industry standard test is critical.
The TEST/Plus™ Opacity true innovation is its adaptive interface. Built on the Android software platform, the interface can be customised with the features and capabilities important to you.
Meets the following industry standards:
TAPPI Test Method T425
ASTM Test Method D589
Flexible Packaging Standard B8