Coating Scrape Tester

The coating scratch tester moves a loaded stylus at a constant speed across the coating surface, evaluating adhesion and wear resistance based on scratch morphology. It is used to test the scratch resistance of surfaces such as paint, electroplating, and plastics, with results directly reflecting the durability performance of the coating in practical applications.
Selection
When selecting, consider the load range covering the test standards and ensure the scratch speed is adjustable. The observation mechanism should be equipped with a microscope interface, and the substrate fixture must be compatible with common sample dimensions. Prioritize models with constant pressure control functionality, and pay attention to the validity of the calibration weights' metrological certification.
style
Scrub frequency
Scrub stroke

Terms

Standards

Instruments

The multi-groove coating scraper can scrape 10 wet-films of different thicknesses at one time, the thickness difference of adjacent films is 25um, and the wide film thickness range of 50-675um is supported. It is convenient to visually observe the sag situation by placing the test plate vertically.

$ 315.00

Hard stainless steel material corrosion resistance, single appliance provides 25/50/75/100μm four fixed film thickness, application width 80mm, swirl/spin switching thickness, easy to operate.

$ 186.00

The 4-sided design can provide four different film thicknesses, the application width is 160mm, and the hard stainless steel material is resistant to corrosion.

$ 283.00

Employing an extrusion production process, the coating thickness is 105 microns, the coating width reaches 300 mm, and the coating accuracy can achieve 0.5 microns, ensuring coating uniformity and high-precision control.

$ 178.00

Using the formed pRoduction process, Coating Weight is about twice that of the wire-wound coating Rod, wet film thickness is 13μm, film accuracy reaches 0.5 μm, and the material is 304 stainless steel.

$ 120.00

Spreader 13 micron wet film thickness, application width up to 300mm, 304 stainless steel for durability and precise coating control.

$ 178.00

Adjustable application width, with automatic Spreader function, easy to operate, Repeatability is good, suitable for a variety of samples of laboratory prepative.

$ 4914.00

The extrusion production process ensures uniform coating, with a wet film thickness of 60μm meeting the demands of precise experiments. The 304 stainless steel material is durable and easy to clean, making it suitable for diverse coating performance tests.

$ 178.00

Using the formed pRoduction process, the wet film thickness is 6 microns, the accuracy is 0.5 microns, the cleaning is convenient and there is no worry of broken wire, to ensure the precision and durability of the coating prepative.

$ 120.00

Wound wire design, wet film thickness 125.7 microns, coating width 300 mm, stainless steel material ensures durability and precise coating effect.

$ 167.00

Using a wire-wound coating process, with a wet film thickness of 32.0 μm and a coating width of 300 mm, it is suitable for substrates prone to curling and convexity, enabling uniform wet film coating, with a wire diaMeter of 0.36 mm.

$ 167.00

Made of stainless steel, acid and alkali erosion resistance; 4-sided design can provide 30/60/90/120μm four film thickness, application width 80mm, operation only need to change the angle to quickly switch film thickness.

$ 186.00

Wet film thickness 29.7 microMeters, coating width 300 milliMeters, using stainless steel wire-winding process, suitable for experimental sample preparation.

$ 167.00

The punch is pushed to the test plate at a constant speed of 0.2 +/-0.1mm/s, and the thickness range of the test plate is 0.30-1. 25mm, which can detect the degree of coating cracking and is suitable for testing of various materials.

$ 1029.00

Formed design Coating Weight is about twice the wide-wound drawdown bar, wet film thickness 13μm, film accuracy of 0.5 micron, 304 stainless steel material to ensure durability.

$ 157.00

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