Black part reflectance is less than 1, white part reflectance is 80 +/- 2, Laminating design enhances anti-Curl ability, size 145 × 262mm is suitable for spreading rate testing.
Using sealed surface preparation, excellent waterproof and anti-Curling performance, specification 200x125mm, black and white checkerboard design is convenient for fast measurement of hiding power values within 1 second.
Pure white paper surface sealed, size 194x286mm, ASTM standard, support hiding power measurement and levelling sag test, matching Applicator Rod can obtain uniform coating results.
The black and white half design is used for easy hiding power comparison, the size is 194x260mm to meet the standard test requirements, and it meets the ASTM specifications to ensure the detection accuracy. It is suitable for the hiding ratio determination of various coatings and inks.
Laminating-free black and white half design, size 98 * 152mm, Encasement specification 100 sheets/bag, suitable for Coating inks film hiding power performance detection experiment.
Black and white half design, size 98x152mm, ASTM standard, can accurately measure Coating hiding power, support transparent film and plastic pRoducts hiding ratio detection.
Using film lamination technology, with excellent solvent and chemical resistance, paper Film thickness 0.29mm, surface Laminating to ensure Spreader uniformity, with annotation section for easy recording of test data.
The black and white contrast design can intuitively evaluate the covering effect, in line with the D4941 standard specification, the size is 140x254mm for easy operation, the matching Applicator Rod can obtain uniform coating, support levelling sag and other tests.
Black and white half design, size 98x152mm, with anti-permeability and Color uniformity, smooth surface is not easy to Curl, suitable for accurate hiding power measurement and levelling sag detection.
Black and white half design is convenient for hiding ratio calculation, surface sealing treatment improves waterproof performance, 200x125mm specification ensures test standardization, and effectively prevents paper Curl from affecting Measurement accuracy.
The Fan Color Chart contains 1825 semi-matte Colors, with a color sample size of 2.5x5cm. It provides multi-language auxiliary name translation, and the upgraded model adds 200 new colors, which is convenient for industry color standardization applications.
Adopt diagonal air duct structure to ensure Temperature Uniformity +/- 1 ℃, Water-jacketed heating can still maintain thermostatic after power failure. Mirror stainless steel liner is easy to clean, with sound and light alarm and independent temperature limiting system to ensure experimental safety.
The black and white stripe design is easy to observe the levelling effect, the specification 194x289mm meets the ASTM standard, has excellent solvent resistance and dimensional stability, and does not deform or curl in the humidity environment.
Using film lamination technology, with 0.29mm paper Film thickness and surface Laminating, providing uniform film Spreader and solvent chemical resistance, easy hiding power, Opacity test.
Spreader uniformity is ensured by film lamination technology, with 0.29mm paper Film thickness and solvent resistance, and each cardboard has a dedicated annotation area for recording test data.
