I don’t know how much you know about resin fiber sanding disc? Today, Binic Abrasive will introduce you to the knowledge of fiber discs for grinder.
Fiber discs are circular sheet-shaped abrasive tool made of steel paper as the base, and the abrasive is consolidated on the base with synthetic resin. One side is coated with synthetic resin and abrasive. Generally, aluminum oxide fiber disc is used as the basic material, and the basic shape is round or plum blossom. See en 13743 for the safety requirements for steel discs and their support pads. The maximum peripheral speed (maximum working speed) of the steel paper grinding disc is 80 m/s.
Polishing materials 4 1 2 in backing pad for resin fiber discs and sand discs belong to a kind of polishing materials used in conjunction with angle grinders, vertical grinders or special sanders. Abrasive fiber disc is combined with first-grade green, black silicon carbide and high viscosity resin. It is a kind of high-grade polishing material, which is conventionally divided into the following two types
The inner hole cross-shaped steel paper grinding sheet is a sheet-shaped abrasive tool made of steel paper as the base, and the abrasive is consolidated on the base with synthetic resin.
The grooved steel paper abrasive sheet is a sheet-shaped abrasive tool made of steel paper as the base, and the abrasive is consolidated on the base with synthetic resin.
Scope Of Application
Angle grinder fiber disc can perform rough processing such as paint removal, rust removal, burr removal, and welding seam grinding for various complex surfaces made of metal materials. 7 inch resin fiber sanding discs are widely used in shipbuilding, aviation, locomotives, bridges and other industries.
Due to the variation in the size range of abrasive grains and the difference in the structure of the support fiber disc backing pad, the application of resin fiber disc ranges from roughing to fine grinding. The resin fiber disc has good adaptability, achieves a finer and more uniform grinding effect (compared to the aluminum grinding disc), and most importantly, it is inexpensive, the disadvantage of is that the service life is shorter, and the sensitivity to humidity and temperature is higher than that of the valve disc .
Application Of Resin Fiber Disc
- Grinding of metal surfaces, edge burrs or welds.
- Brushing of rubber leather.
- Polishing of furniture surfaces.
- Derusting on the surface of the ship industry.
- Grinding of some cement floors in the construction industry.
Conclusion
The above is the basic information of angle grinder fiber disc. If you have better opinions or other questions, please contact the professional angle grinder fiber disc- Binic abrasive manufacturer.