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Wear‑resistant types
SM-4 Type Daorui Wear Resistance Testing Machine
This testing machine is primarily designed to comply with National Standard GB/T19766-2016 “Natural Marble Architectural Panels,” National Standard GB/T9966.4-2020 “Test Methods for Natural Stone – Part 4: Test Method for Abrasion Resistance,” and American Standard ASTM C241-90 “Standard Test Method for Abrasion Resistance of Stone Subjected to Foot Traffic.” It meets the specified requirements outlined in the aforementioned standards for conducting abrasion resistance or wear‑resistance tests on natural granite, natural marble, limestone, sandstone, slate, and other architectural and decorative materials (such as engineered stone, glass‑ceramics, and the like). This equipment is a specialized testing device for evaluating the abrasion resistance or wear‑resistance of architectural and decorative materials, and it is an essential piece of equipment for stone quality inspection agencies at all levels, building material research laboratories, and large-scale stone enterprises.