Wear Resistance Testing: Commonly employs the grinding wheel abrasion method or the drum abrasion method to assess the wear resistance grade by measuring the amount of material loss per unit of time or distance.
Hardness Testing: Utilizes a Shore hardness tester to measure the material's resistance to indentation under compression; Shore A hardness is typically used for elastic polyurethane materials, while Shore D hardness is used for rigid materials.
Tensile Strength and Elongation at Break: Assesses the material's tensile capacity and ductility-evaluating its performance under tensile stress-through the use of a universal testing machine.
Resilience Testing: Measures the polyurethane's ability to elastically recover after impact through specific elastic rebound tests.
Impact Resistance Testing: Involves applying an impact force to the component using an impact testing machine to observe whether the material cracks or fractures.
Corrosion Resistance Testing: Involves exposing the material to acidic, alkaline, or oil-based environments for a specific duration to evaluate its resistance to chemical corrosion.
