3M 769F Flap Disc 120 Grit 115mm x 22.3mm x 5 Pack Purple Center Metalwork Pneutrend Polar Seal is a protective

Polar Seal is a protective coating that has been specially formulated for application through a pressure washer with a foam gun

Weld grinding

Its creamy texture makes it easy to apply with no drag and no sag even at high build levels

Superior Clearcoat Performance: Delivers smooth flow-out and excellent levelling

Protects metal parts from seizing and galling at temperatures up to 1316°C (2400°F)

3M 769F Flap Disc 120 Grit 115mm x 22.3mm x 5 Pack Purple Center Metalwork Pneutrend Polar Seal is a protective3M 769F Flap Disc 120 Grit 115mm x 22. 3mm x 5 Pack Purple Center Metalwork Delivers long lasting high performance and versatility at a value price Contains 3M Precision Shaped Grain, which cuts faster and lasts longer than conventional abrasive grain Proven to outperform traditional alumina zirconia flap discs Individual flaps break down, exposing fresh mineral to deliver consistent cut rate for the life of the disc Ideal for use on carbon steel,