Pigment Scrub Resistance Meter

The paint scrub resistance tester uses a mechanical arm to drive a brush back and forth over a wet coating surface, simulating daily scrubbing processes. The instrument records the number of brush strokes before the coating is damaged, which is used to evaluate the scrub resistance of products such as interior wall paints and printed fabrics. This data directly reflects the coating's wear resistance in practical use.
Selection
When selecting, focus on matching the bristle material with national standards, and ensure the motor guarantees the accuracy of reciprocating motion. The brushing load should cover common testing ranges, and the specimen clamping device must accommodate substrates of varying thicknesses. It is recommended to verify the instrument's metrological calibration report and confirm that the water supply system can stably control the wetting amount.

Terms

Standards

Instruments

Scruf Travel 20-300mm adjustable, speed range 1-60cpm, equipped with TFT full color display and intelligent Operating interface, supports manual testing and is compatible with a variety of standard accessories, suitable for coating Abrasion Resistance evaluation.

$ 12766.00

Scruf Travel 20-300mm adjustable, with +/- 1% speed accuracy, equipped with TFT display and intelligent Operating interface, supports multiple languages and accessories expansion.

$ 15011.00

Scruf Travel 300mm, speed 37cpm, total weight of brush and brush holder 450g, suitable for architectural coatings coating scrub resistance testing, in line with national standards.

$ 641.00

Adopt single chip microcomputer automatic control, grinding disc diaMeter 220mm, load weight up to 2.92kg, compact structure, easy assembly and disassembly, suitable for pigment physical performance inspection.

$ 1106.00

The use of stainless steel to improve wear resistance and corrosion performance, the range of 0-100 microns, the width of the chute 12.5mm, can accurately detect the size and dispersion of pigment impurity particles.

$ 190.00

Using DC stepper motor drive and module slider system, smooth and safe operation; double brush combination can do two tests each time, brush movement Frequency 37 times/minute, peristaltic pump control adjustable liquid Flow velocity.

$ 2300.00

The equipment is designed according to the international coating stain resistance experimental method, the water Tank volume is 5L, the inner diaMeter of the flow pipe is 8mm, and the time control range is 0~ 99h99s. It is suitable for the stain resistance test of building exterior coatings.

$ 412.00

4-Terminal Resistance Measuring method is used to eliminate the influence of wire resistance. Test speed is up to 6 times/sec. Measurement current is less than 100mA to prevent temperature drift and ensure Precision and Stability.

$ 146.00

Using 2-wire method and 3-wire method measurement, Ground Voltage Measurement range 0~ 200V, Ground Resistance Measurement range 0~ 1999 Ω, Response Time about 5 seconds, with continuous measurement and overload protection function.

$ 159.00

Using single-channe design, the measuring range is 0-50μm, Graduation is 5μm, and the plane straightness of the scraper is 0.003mm, which can quickly detect the uniformity of pigment particles, and the operation is simple and intuitive.

$ 122.00

Using single-channe design, the measuring range is 0-25μm, Graduation is 5μm, and the plane straightness of the scraper is 0.003mm. It can accurately detect the fineness of pigment particles, and the operation is simple and fast.

$ 125.00

Glass disc diaMeter 240mm, Rotation speed 75 +/- 5rpm, using microcomputer control to achieve reliable operation, compact structure for easy assembly and disassembly and paraMeter change.

$ 1558.00

Double grinding head assembly configuration, total weight 1500g, Reciprocating Frequency 37 +/- 2 times/min, Travel 300mm, can accurately evaluate the stain resistance of the film.

$ 719.00

Using single-channe design, the range is 0-100μm, Graduation is 5μm, and the plane straightness of the scraper is 0.003mm, which can quickly detect the uniform distribution of pigment particles in Coating.

$ 122.00

With four adjustable friction Frequency 21/43/85/106cpm, friction load 20N, support linear reciprocating friction movement, power-off memory function to ensure that paraMeters are not lost, effective analysis of coating adhesion and wear resistance performance.

$ 1447.00

Articles

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