Gold phase water sandpaper/grinding consumables

Gold phase water sandpaper is a high-performance wet dry dual-use grinding consumable specially developed for metallographic sampling of metal and non-metal materials. This product is optimized for the physical properties of ferrous metals (such as steel and cast iron) and non-ferrous metals (such as aluminum, copper, titanium, etc.), and has the advantages of strong water resistance, sharp grinding, long service life, and high surface smoothness. It is widely used in the sample pretreatment process of laboratories, quality inspection institutions, and manufacturing fields.

This water sandpaper adopts a high-quality dual abrasive system of silicon carbide (SiC) and aluminum oxide (Al-O?), which is evenly distributed on the surface of the substrate through electronic sand planting technology, ensuring directional arrangement of abrasive particles, high cutting efficiency, and uniform wear. By combining all resin adhesive technology, the structural stability and peel resistance of sandpaper in humid or dry environments have been significantly improved.

The substrate is made of imported latex paper, which has excellent flexibility and tear resistance, and is not easily damaged even under long-term water immersion or repeated bending conditions, effectively extending the service life. At the same time, its good water absorption and drainage properties help to timely remove grinding debris, prevent cross contamination of scratches, and ensure the flatness and consistency of the sample surface.

This sandpaper supports both dry and wet grinding modes:
1. During wet grinding, it can be directly used in water or in combination with lubricating coolant, significantly reducing the grinding temperature and minimizing sample thermal damage and embedded contamination;
2. Dry grinding is suitable for materials that are sensitive to moisture or for fast rough grinding scenarios, with flexible and convenient operation.
The product has a comprehensive coverage of particle size, from coarse grinding (such as P80, P120) to fine grinding (such as P1200, P2000), which can be selected as needed to meet the requirements of multiple grinding processes in metallographic sampling. Suitable for manual grinding tables, semi-automatic and fully automatic grinding and polishing equipment, with strong compatibility.

As one of the core products of Tianjin Metallographic Testing Technology Co., Ltd.'s "Grinding and Polishing Consumables Series", metallographic water sandpaper has won the trust of many universities, research institutes, and industrial customers with stable quality, efficient grinding performance, and excellent cost-effectiveness. Whether it is conventional metal testing or precision sample preparation in cutting-edge fields such as new energy, aerospace, microelectronics, etc., it is an important basic consumable for achieving high-quality metallographic analysis.