Testing black cardstock

Test black card paper is used to evaluate its blackness and glossiness by measuring the intensity of light reflected from the paper surface. It is applied in the printing industry for quality control to ensure the consistent appearance of packaging materials.
Selection
When selecting, consider paper thickness, surface smoothness, compatibility with measuring instruments, alignment with actual production needs, and pay attention to the impact of environmental temperature and humidity on test results.

Terms

Standards

Instruments

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.

$ 89.00

Black part reflectance less than 1, white part reflectance 80 +/- 2, Laminating design enhanced anti-Curl ability, suitable for spreading rate testing, area of 0.1 square Meters.

$ 89.00

4 groups of samples can be tested at the same time, using PID temperature control accuracy of 0.1 ℃, support segmented program heating, one key automatic calculation of carbon black and ash content, open the lid structure heat dissipation fast.

$ 2784.00

4 groups of samples can be tested at the same time, using PID precise temperature control technology, Temperature range from room temperature to 1000 ℃, with automatic calculation of carbon black content and ash content function, open lid structure heat dissipation effect is better.

$ 6205.00

Made of non-fluorescent paper, does not contain Fluorescent Whitening Agent, the black part reflectance is less than 1, the white part reflectance is 80 +/- 2, the surface is smooth and anti-Curl, and the test area is 0.1 square Meters.

$ 91.00

Black part reflectance less than 1, white part reflectance 80 +/- 2, no Laminating design to enhance paint wettability, avoid checking or cissing, suitable for specific spreading rate brushing tests.

$ 88.00

The thermal weight loss method is used to measure carbon black content, the operating temperature can reach 990 ° C, and the 7-inch Touchscreen is equipped to realize one-button calculation, support segmented paraMeter setting, and the Furnace body separation design has better heat dissipation.

$ 1848.00

Using 140 * 250mm black and white half design, no Laminating surface to ensure detection accuracy, suitable for hiding power performance testing, Encasement specification of 100 sheets/pack for experimental use.

$ 90.00

Black and white half design is convenient for hiding power comparison, 140 * 250mm standard size is suitable for experimental requirements, surface Laminating enhances durability, and 100 sheets per pack meets batch testing.

$ 90.00

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.

$ 162.00

Made of high-quality non-fluorescent paper, does not contain Fluorescent Whitening Agent, black reflectance < 1, white reflectance 80 +/- 2, Laminating design enhances anti-Curl ability, test area of 0.1 square Meters.

$ 89.00

Black and white half design, size 98x152mm, ASTM standard, can accurately measure Coating hiding power, support transparent film and plastic pRoducts hiding ratio detection.

$ 267.00

The black and white half design is easy to observe the covering effect, the size is 194 * 260mm to meet the standard test requirements, and the non-Laminating surface ensures the detection accuracy, which is suitable for laboratory film performance evaluation.

$ 93.00

Platinum black material ElectRode with Glass shell, Measurement range 2-20000μS/cm, MiniDIN 8 core connector, suitable for a variety of Conductivity Meters.

$ 109.00

Measurement range 2~ 20000μS/cm, using platinum black ElectRode material, equipped with waterproof three-core air plug interface, improve signal stability and durability.

$ 117.00

Articles

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