Perfect sample preparation starts with high-performance consumables. POS and POH grinding discs provide efficient metallographic precision grinding solutions to replace traditional sandpaper. Compared with fine grinding with traditional sandpaper, POS&POH discs:

💠 Lower elasticity and higher sample flatness, especially for composite materials with large hardness differences, which is the key to obtaining flat samples;
💠 Higher grinding efficiency, compared with traditional silicon carbide sandpaper, it avoids the time waste of frequent sandpaper replacement
💠 Reduce grinding steps, save grinding time, and reduce grinding consumables consumption, in line with the concept of low-carbon green environmental protection
💠 High-quality and highly reliable experimental reproducible results

🔶 POS: Suitable for materials with hardness in the range of 40-1500HV, suitable for softer materials or composite materials with softer matrices, and need to be used with 9-3μm diamond suspension or spray.
🔶 POH: Suitable for materials with hardness higher than 150HV, and need to be used with 15-6μm diamond suspension or spray.