A wet film with a film thickness of 50~ 675 μ m was prepared by using a coating scraper, and the sag property was observed when placed vertically. The maximum thickness without sag was expressed, which was suitable for Paints testing.
Dual function design can test leveling and sag at the same time, flow plane supports 5 kinds of film thickness Spreader, flow surface provides 10 kinds of film thickness range 75-300 micron, stainless steel material is acid and alkali resistant, in line with ASTM D4400 and D2801 standards.
Spreader 5 kinds of film thickness, the other side of the test sag cover 10 kinds of thickness 75-300 microns, stainless steel material acid and alkali resistance, in line with ASTM standards, easy to accurately evaluate film performance.
The stainless steel material ensures durability, the film thickness range is 450~ 675 μm, and the groove difference is 25 μm, which is convenient for accurate determination of Coating sag on site.
Film thickness range 650~ 875 μ m, Graduation 25 μ m, stainless steel material, Dimension 120 * 22 * 20mm, suitable for the determination of relative sag of Paints.
The device can pRoduce 10 different film thickness stripes, film thickness range 250-475μm, Graduation 25μm, suitable for vertical position testing, to help evaluate coating sag tendency and ensure stable test conditions.
Made of stainless steel, the film thickness range is 250~ 475μm, Graduation 25μm, Dimension 120 * 22 * 20mm, suitable for standard sag performance testing.
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.
The paint film adhesion was measured by the circular trace method, the drawing diaMeter was 0~ 10.5mm, and the Working Travel was 80mm. The integrity of the paint film was evaluated according to seven grades, and the operation was simple and reliable.
The drying process of paint film and putty film can be accurately measured by using circular track needle design, equipped with four different radius needle (R0.25/0.5/1.0/1 mm), and the track period is 24h/r.
The paint film adhesion was measured by the circular trace method, the drawing diaMeter was 0-10.5 mm, and the Working Travel was 80mm. The integrity of the paint film was evaluated according to seven grades, and the operation was simple and reliable.
Impact height of 120 cm, hammer mass 1000g, no secondary rebound phenomenon after impact, punch diaMeter 16mm, can accurately determine the impact strength of the paint film.
Equipped with 10 grooves design, film thickness range 50-275μm, Graduation 25μm, support vertical placement test, ensure film uniformity evaluation, meet the requirements of multi-national standards.
The device provides 450-1000 μm film thickness test range, Graduation 50/100 μm, equipped with 10 grooves, can accurately simulate the vertical top coating film sagging behavior, ensuring stable and reliable test conditions.
The pressure range of the probe is 50~ 250N, the diaMeter of the rubber probe is 40mm, and the degree of paint film chalking is evaluated by comparing the imprint of the photo paper with the standard sample, which is suitable for the detection of various environmental factors.
