T27 Type Fiberglass backing plate

Grind at steeper angles: 0° – 15°

Type 27 Flat- The best choice for finishing

Used primarily on flat surfaces

The best choice for blending and smooth finishing

T29  Type Fiberglass backing plate

Grind at steeper angles: 15° – 25°

Type 29 Conical- The best choice for stock removal

Conical flap discs have angled flaps and may be used on both contoured and edge work

The angle provides greater surface contact for stock removal on flat surfaces

Yihong Abrasives is one top of fiberglass backing plate manufacturer, We consistently provide high-quality fiberglass backing pad to our customers. The quality of the fiberglass backing plate directly determines the safety and polishing stability of the flap disc during high-speed rotation (e.g., 10,000 - 20,000 RPM). Yihong Abrasives place great emphasis on the interlocking tightness of the metal perforated rings in the fiberglass baking palte, the number of resin bonding layers (typically 7-10 layers), and the concentricity test (dynamic balancing) data. If you are looking for a supplier, we recommend focusing on these key factors for the back up.