BYK YouTube 【BYK】RCA wear test at Big Chemie
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You can see the effects of additives on BYK's YouTube channel. 【BYK】RCA wear test at Bic Chemie The impact of additives such as wax on the abrasion resistance of coatings. Evaluation method using the RCA wear testing machine (Wazau test) - Two samples coated on a glass plate are evaluated. A paper with abrasives is pulled across the coating surface with a constant pressure. After pulling for 10 cm, the coating is completely scraped off. In systems where wax is blended to improve abrasion resistance, the distance increases from 10 cm to 80 cm. At 10 cm, almost no wear is observed, while at 80 cm, the condition is better than that of the control at 10 cm.
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・Evaluation of two samples applied to a glass plate. A paper with abrasives is pulled across the coating surface with a constant pressure. After pulling 10 cm of paper, the coating is completely scraped off. In the system where wax is blended to improve wear resistance, the distance increases from 10 cm to 80 cm. At 10 cm, almost no wear is observed, while at 80 cm, the condition is better than that of the control at 10 cm.
