Fiberglass Backing Flap Disc

Introduction: Kungfu Eagle can provide fiberglass backing flap discs (alumina oxide) including 4", 4.5", 5", 6", 7" and other specifications. We also offer customized sizes according to customer requirements. Our fiberglass backing flap disc is composed of a fiberglass backing plate and a brown fused alumina abrasive cloth, combined with glue. Brownfused alumina is sharper for grinding, and has an excellent sel0f-sharpening performance. It also features large sparks, and a low noise with no blocking. After high temperature processing, it features a high toughness. The main material of the fiberglass backing plate is a glass fiber matrix, which is resistant to glue, and is both strong and tough. The fiberglass mesh used in the backing plate comprises more than 5 layers, which makes it ideal for harsh environments. It is a highly secure product.

Application
Kungfu Eagle’s fiberglass backing flap disc is often installed on angle grinders for a variety of applications, including rust removal on cast iron, welding joint polishing, burrs grinding of wood materials, stone grinding, and more. Compared to the plastic backing, the fiberglass backing flap discs are safer, making them ideal for high strength industrial applications, such as metal manufacturing and construction industry.

Features

1. We use a high-strength fiberglass backing plate. The fiberglass mesh used features more than 5 layers, ensuring it is both safe and resistant to high temperatures.

2. The flaps on the sanding discs are automatically overlapped by the machine. The workmanship is neat and smooth, so that there will be no broken flaps during usage.

3. It uses a special-grade brown fused alumina, which will not drop sand. It is environmentally friendly and safe to use.

Custom fiberglass backing flap discs:

1. Shape:
T27 flap disc (flat, suitable for normal flat objects, such as straight steel plates);
T29 flap disc (depressed center, suitable for irregular surface objects, such as stainless steel thermos)

2. Grit of abrasive cloth:
Can choose from: P36, P40, P60, P80, P100, P120, P150, P180, P240, P320, P400.
Coarse abrasive cloth (P36-P80, used for grinding, derusting and deburring rough workpieces);
Fine abrasive cloth (P100-P400, used for secondary polishing of workpieces).

3. Brand of abrasive cloth: Sanling,Kingcattle and GXK