TROPHY OTZ 9B Opacity Chart 1/2 Twill Medium 1/3 Black Lower 1/3 White

9B

Opacity Chart

Introduction

Twoz OTZ 9B Hiding Power Test Paper is a kind of hiding power test paper with a special surface shape.The upper 1/2 area is black and white twill, the middle 1/3 is black, the lower part is 1/3 white, and the surface is covered with varnish. The striped area can be more obvious for the contrast of hiding power, which is convenient for experimental testing.

Parameters

Advantages of twill covering force cardboard

Large aperture photometry and visual color comparison are possible on large unpatterned areas, while streaked areas are particularly effective for opacity contrast and display

The type of hiding power paper

Blocking force jam: Measure the hiding force with an instrument

Permeable cardboard: Used to evaluate the consistency of color and gloss of a voided surface

Visual assessment of hiding power:

- Comparison/coating rate jam

- Black and white grid/coating rate cardboard

Brush cardboard is used for informal brushing

Dedicated test jams for sag and leveling tests.

Actual picture of the product

                                                     9A                                                                9B

Packing list：Opacity Chart x250, Encasement Box x1

[Note]Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.