Standard zinc plate

Standard zinc plates are smooth-surfaced pure zinc metal sheets used for corrosion resistance testing in the paint and ink industry. The principle involves applying the sample onto the surface of the zinc plate and evaluating the protective performance of the material by observing the extent of corrosion on the zinc plate under specific environmental conditions. They are applied in quality verification for printing inks and anti-corrosion coatings.
Selection
When selecting standard zinc plates, it is necessary to confirm that the zinc purity is not less than 99% and that the surface is free from scratches and oxidation. The thickness should be chosen according to the testing standards, typically ranging from 0.5 to 1.0 mm. Ensure compatibility with the dimensions of the laboratory corrosion test chamber and pay attention to sealing and moisture prevention during storage. Before use, clean the surface with a solvent to avoid contamination.

Terms

Standards

Instruments

Using imported cold light source and narrow-band interference technology, the detection limit is 0.05mg/L, supports continuous measurement and standard Measurement mode, and the built-in large-capacity lithium battery can store 4000 sets of data.

$ 816.00

Imported long-life Illuminant and narrowband filter system, Optical inspection stability is less than 0.002A/20min, measurement range 0.2~ 5.00mg/L, support long-term data storage and user self-calibration Linear dispersion.

$ 499.00

Using magnetic Induction and eddy Current dual principle, it can simultaneously measure paints and zinc layer thickness. Measurement range is 0-1500 μm, accuracy is +/- 1%, suitable for composite coating system inspection.

$ 1387.00

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

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

Standard light sources including D65 and UV, seamless construction to ensure no light leakage, special steel plate base for enhanced durability, no preheating and low energy consumption, support for Illuminant use time display and automatic switching function.

$ 428.00

Equipped with three standard thickness templates (1 +/- 0.05, 0.7 +/- 0.035, 0.5 +/- 0.03), the membrane frame is fixed by spring compression column, which can be prepared for performance testing.

$ 199.00

Measurement range 200-600ppm, accuracy +/- 6% reading, LED Illuminant 610nm, automatic shutdown function, suitable for seawater calcium Ion concentration detection.

$ 215.00

Using magnetic Induction and eddy Current principle simultaneous measurement composite coatings, Measurement range 0~ 1500μm, error +/- 1%, can display a single coating and zinc layer thickness, suitable for the accurate detection of ferrous and non-ferrous substrates.

$ 1622.00

Using platinum plate method or platinum ring method for measurement, with 0-600mN/m wide Measurement range and 0.01mN/m high resolution, standard error +/- 0.02mN/m, equipped with large-screen LCD display and real-time Linear dispersion analysis software, support platform slow and fast lift switching.

$ 5721.00

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

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

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

Silicone oil standard solution, calibrated viscosity 380cp, capacity 400ml, suitable for Viscometer calibrating.

$ 185.00

Four-speed proofing speed is optional, up to 45m/min, using flat engraving plate for direct printing, supporting 95 × 149mm concave sample range, suitable for fast proofing of flexible substrates.

$ 4108.00