3M Microfinishing PSA Film Sheet 366L is a precision, micron-graded, PSA abrasive product constructed on a durable film backing. This film sheet features a load resistant coating and can be cut to specific sizes for convenience and use in high-production environments.

Fast Cut-Rate to Get the Job Done
3M Microfinishing PSA Film Sheet 366L features a premium, precision, micron-graded aluminum oxide abrasive bonded to a durable polyester film backing. It is a popular choice among industry professionals seeking a fast cut-rate and uniform finish on wood, solid surface composites, plastic, fiberglass, paint prep, coating and corrosion removal, primer, e-coat, metal or anywhere loading is an issue. This mineral makes a tough, durable abrasive that self-fractures to expose fresh cutting edges.. Due to its fast cut-rate, hardness and strength, it is widely used in grinding, sanding and finishing applications. Aluminum oxide is also suitable for a wide variety of materials in both woodworking and metalworking, including ferrous alloys.

Easy to Manipulate
3M Microfinishing PSA Film Sheet 366L are constructed with a pressure sensitive adhesive in order to provide ease of attachment. This adhesive securely holds the film sheet in place during use, and removes cleanly when finished. The film sheet can be cut in order to produce the optimal size and shape for the project at hand. 3M Microfinishing PSA Film Sheet 366L are resin-bonded in order to support flexibility without sacrificing durability and reliable performance under high heat and pressure. The polyester film backing flexes to help achieve a constant finish over contours, provide tear-resistance, and compliment effective abrasive actions, making it ideal for high-production environments. These sheets come in a range of micron grades for complete multi-step sanding and finishing.