Cracked thickness plate

The crack thickness gauge is a coating testing tool that simulates the drying and shrinkage process of coatings. Its principle involves a raised center on a metal plate, which causes the coating to form cracks under stress during curing. It is used to evaluate the crack resistance of coatings and is applied in quality control for architectural and industrial coatings.
Selection
When selecting, ensure the substrate matches the coating to be tested, with a plate thickness of 0.5–1.2 mm suitable for different flexibility requirements. The height of the convex corresponds to crack density: small convexes are used for fine cracks, while large convexes are for wide cracks. Environmental temperature affects test results, so temperature and humidity must be controlled according to standards.

Terms

Standards

Instruments

Impact method is adopted, the maximum thickness of test plate is 125mm, built-in bubble level and height limit ring, drop weight mass 1000g, punch diaMeter 20mm, die base aperture 27mm.

$ 4267.00

The total film width of 90mm is divided into 10 gaps, the depth is gradually increased by 25μm, and the spacing is 1.5mm. The removable guide plate design is easy to operate on different thickness test panels.

$ 1714.00

Measurement range 0.65-400 mm, the highest accuracy is +/- 0.04mm, supports four measurement modes, Data storage 3000 groups, high-speed measurement up to 10 times/second, suitable for a variety of metal materials.

$ 835.00

Wire-wound technology is prepative 40μm wet film thickness, application width of 25.5mm, matching Drawdown Plate for better repRoducibility, stainless steel material to ensure durability.

$ 173.00

Using rigid polyester plate with foam rubber cushion, size 240x340mm, can absorb operating pressure, improve proofing Repeatability and uniformity, suitable for a variety of substrate testing.

$ 249.00

Wire-wound molding process, wet film thickness of 80 microns, effective application width of 25.5 cm, can be used at the same time Spreader a variety of Coating comparative experiments, with Drawdown Plate use effect is better.

$ 173.00

Wire-wound process to achieve 40μm wet film thickness, one operation can simultaneously Spreader two or more Coatings, matching Drawdown Plate to improve Spreader repRoducibility, suitable for soft to strong all kinds of substrates.

$ 157.00

Dual scale design and special indicator ensure accurate impact distance, built-in level for easy calibration and positioning, support 1000g drop mass and a variety of punch diaMeters.

$ 4287.00

Equipped with 13 sub-disks and 1 master disk, the clamping thickness range is 0.1-1 mm, and the accuracy deviation is less than or equal to 0.01mm. It is suitable for Ring Crush Test testing requirements of different thickness papers.

$ 206.00

Using ASAB Stavax ESR stainless steel tool steel after zero degree vacuum hardening, hardness HRC55, double-sided design provides 50/100μm two Film thickness, Spreader width 12mm, accuracy +/- 2μm, guide plate removable for narrow panel operation.

$ 604.00

Using brushless DC motor to achieve stepless speed regulation of 0~ 2000rpm, aluminum alloy heating plate Power 600W rises rapidly, temperature control accuracy +/- 1 ℃, heating plate temperature can be directly set and with safety restrictions.

$ 273.00

Designed with 90mm application width and 25μm Graduation, with removable guide plate to ensure direct stretching, the sagging index is assessed through 10 aliquots, meeting ASTM standards.

$ 1714.00

It can simultaneously print color bars of different Colors or Ink Film thickness, detect inks Hue and Gloss, uniform ink time can be adjusted from 1 to 800 seconds, support dry and wet ink discoloration analysis and abrasion resistance testing.

$ 4367.00

Measurement range with 0.01mm high resolution and 0.65-400 mm width supports Probe automatic identification and multiple Measurement modes, which can penetrate the thickness of the coating measurement substrate and realize the data freezing display.

$ 1610.00

It consists of a sample holder and a center plate of ten specifications, and the clamping thickness range is 0.1-0. 58mm, which can adapt to different sample thicknesses and meet the requirements of GB/T 2679.8 standards.

$ 249.00

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