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Scratch hardness measures a material's resistance to surface damage caused by friction, abrasion, or sharp objects. It plays a vital role in quality control across industries like paint, plastic, glass, and automotive, ensuring durability and wear resistance. A scratch hardness tester helps evaluate the surface integrity of coatings and films with precision, using standardized methods like ASTM D3363 or ISO 1518. Whether for R&D or production, it ensures consistent product performance. Read more - https://www.testing-instruments.com/scratch-hardness-tester/
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