China

TROPHY OTZ 1B Opacity Chart Black sealed Medium white sealed Under white unsealed

Black and white Opacity Chart, model 1B, size 194x289mm, upper black, medium white and lower white Color, including sealed and unsealed, easy to test and compare.
Model:

OTZ 1B Opacity ChartSPEC

OTZ 1B Opacity ChartDetails

OTZ 1B Opacity ChartPacking list

SKU
NB004031
Specifications and Dimensions
194*289mm
Color Style
Upper black sealed, medium white sealed, lower white unsealed
type
Sealed and unsealed
Encasement Specifications
250 sheets
1B
Opacity Chart
TROPHY OTZ 1B Opacity Chart Black sealed Medium white sealed Under white unsealed Picture

Introduction

Twards black and white masking paper, model number 1A1B, black on the top and white on the bottom, including overlay varnish and unvarnished varnish, which is convenient for test comparison.

Parameters

ModelcolorDimensions (mm)typeQuantity per box (sheets)brand
1AOn 1/3 black(Varnish), Medium 1/3 white (overcoat varnish), Lower 1/3 white (no overcoat varnish)140x254 (5-1/2x10 inches)Overcoat varnish and unvarnish varnish250LEADER
1B194x289 (7-5/8x11-3/8 inches)Overcoat varnish and unvarnish varnish250

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.

Coating card note:

Sealed refers to the fact that the cardboard part contains varnish and is not easy to penetrate

Unsealed means that the cardboard part does not contain non-overprint varnish and is permeable

Actual picture of the product


Exterior diagram of Twards 1A Hiding Power Test Paper        Exterior diagram of Twards 1B Hiding Power Test Paper

                                                                    1A                                                       1B