TROPHY OTZ WDX Opacity Chart Pure White
TROPHY OTZ WDX Opacity Chart, size 98x152mm, including sealed.
OTZ-
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Introduction
Twards OTZ WDXHiding power test paperIt is a pure white covering power paper with overlay varnish, suitable for some water-based or solvent-based paint tests, pure white covering power test paper can fully present the actual color of the paint, and there is no influence of black area on color presentation.The three models of WA/WB/WDX Hiding Power Test Paper are three sizes of paper per boxquantityDifferent.
Parameters
| Model | color | Dimensions (mm) | type | Quantity per box (sheets) | brand |
| WA | All white | 140x254 (5-1/2x10 inches) | Concealed varnish | 250 | LEADER |
| WB | All white | 194x289 (7-5/8x11-3/8 inches) | Concealed varnish | ||
| WDX | All white | 98x152 (3-7/8x6 inches) | Concealed varnish | 500 |
Hiding strength test paper type
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



WA WB WDX
OTZ WDX Opacity ChartSpecifications
| LIST | VALUE |
|---|---|
| Specifications and Dimensions | 98*152mm |
| Color Style | All white |
| type | Including sealed |
| Encasement Specifications | 500 sheets |
OTZ WDX Opacity Chart Packing list
Opacity Chart x500, 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.
FAQ
- What is hiding power and how to measure it?
- What is Coating Ratio?
- What is the covering power and how is it measured?
- Film defect analysis and solution summary
- How is Coating covering power measured?
- Standards for coating test methods
- Pigment covering power measured by paint consumption
- Determination of covering power according to standard method "CCT10086-39 Test Method 13"
- Adhesion of film surface, film flkn defects how to solve?
- Coating performance measurement summary
- ActiveHG/T 5776-2020
- ActiveGB/T 13217.1-2020
- ActiveGB/T 9756-2018
- AbolishGB/T 13217.1-2009
- AbolishGB/T 13217.5-2008
- AbolishGB/T 13217.6-2008
- AbolishGB/T 13217.5-2008
- ActiveHG/T 3851-2006
- ActiveGB/T 5211.17-1988
- ActiveGB/T 1726-1979






