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.
With 450 +/- 2g brush weight and 300mm scrubbing Travel, scrubbing speed 37 +/- 2cpm, can accurately test the anti-scrubbing performance of coatings, suitable for interior and exterior wall coating inspection.
Using standard sand free fall brushing layer, straight grinding to expose 4mm substrate; can quantify the abrasion per unit thickness of the paint layer of sand volume, the inner diaMeter of the catheter 19mm, sample holder 45 degrees angle fixed.
Flow rate of scruf liquid can be precisely controlled by using double brush to accelerate the simulated abrasion scraping experiment, and various consumables such as brush, scruf pad and sponge can be compared and tested.
Using film lamination process, with solvent resistance and chemical resistance, paper Film thickness 0.29mm, Laminating to ensure uniformity of Spreader, with annotation section for easy recording of test information.
Equipped with 450g self-weight brush and 300mm scruf Travel, it simulates abrasion at a speed of 37 times/minute, and the soap-water circulation system ensures stable test conditions and excellent Repeatability.
Using film lamination treatment, with excellent solvent and chemical resistance, paper Film thickness 0.29mm and surface Laminating to ensure Spreader uniformity and test accuracy.
Using film lamination technology, with excellent solvent and chemical resistance, paper Film thickness 0.29mm and no fluorescent whitening agent to ensure Spreader uniformity and test accuracy.
Using film lamination technology, it has excellent solvent and chemical resistance, ensuring uniform film Spreader, paper Film thickness 0.29mm, surface Laminating enhanced durability, suitable for a variety of test environments.
Using film lamination technology, with 0.29mm paper Film thickness and surface Laminating, providing uniform film Spreader and solvent chemical resistance, easy hiding power, Opacity test.
Using film lamination technology, with excellent solvent and chemical resistance, paper Film thickness 0.29mm and no fluorescent whitening agent, ensure Spreader uniformity and with annotation section for easy recording.
Using film lamination technology, with excellent solvent and chemical resistance, paper Film thickness 0.29mm and no fluorescent whitening agent to ensure accurate and reliable test results.
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.
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.
Laminating surface design, Film thickness 0.29mm, no fluorescent whitening agent, solvent resistance and chemical resistance, Laminating uniform and with annotation section for easy recording of test information.
