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3M™ Microfinishing Film Belt 372L, 20 Mic 5 mil (.13 mm), 3-1/2 in x 15-1/2 in (89 mm x 393.7 mm)
3M™ Microfinishing Film Belt 372L, 20 Mic 5 mil (.13 mm), 3-1/2 in x 15-1/2 in (89 mm x 393.7 mm)
3M ID 7100362718 SAP ID 7100362718 Product Number 372L Keywords 372L, Film belt, Micro-finishing belt, microfinishing belt Brand 3M™ Global Product Hierarchy Film Belts Base (B) - Article Number 00638060642399 Marketplace Formal Name 3M™ Microfinishing Film Belt 372L, 20 Mic 5 mil (.13 mm), 3-1/2 in x 15-1/2 in (89 mm x 393.7 mm) Material Description 372L 20MIC 3-1/2 x 15-1/2in BLT Marketplace Description The 3M™ Microfinishing Film Belt is designed to help you get the finest finish possible. With micron-graded aluminum oxide mineral bonded to a durable polyester film backing, this belt is optimized to produce a fast cut-rate and a uniform finish. Use the 3M™ Microfinishing Film Belt on composites, plastic, fibreglass, and metal and help achieve finishing excellence. Marketplace Description Extended The 3M™ Microfinishing Film Belt 372L is manufactured with a closed coat abrasive surface to increase efficiency and produce a finer finish. To complement the effective abrasive action, the polyester film backing flexes to help achieve a consistent finish over contours and offers greater tear-resistance than comparable paper products, making it ideal for high-production environments. This film comes in a range of micron grades for complete multi-step sanding and finishing. The 3M™ Microfinishing Film Belt 372L features precision, micron-graded aluminum oxide, which is a popular choice among industrial professionals because of its fast cut-rate and fine finish. 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 for sanding and finishing applications. The 3M™ Microfinishing Film Belt 372L uses a resin bond which is designed to resist thermal and chemical deterioration, which can occur during sanding. This bond is very tough and is an excellent option for precision work on hard and soft surfaces. This also allows for faster sanding and a higher cut rate. The closed-coat construction of the belt means mineral grains cover 100% of the backing, so the abrasive scratches all of the surface that it comes in contact with. It's commonly used on surfaces where loading is less of a problem, making it a good match for hard metals. Bullets - Closed coat construction provides good grain density and helps deliver a finer finish
- Durable polyester film backing provides flexibility for consistent finishing
- Micron-graded aluminum oxide abrasive cuts fast and provides a consistent, fine finish
- Resin bonding resists deterioration from heat, extending the life of the abrasive belt
Abrasive Material Aluminum Oxide Application - Finishing
- Polishing
Backing Material Polyester Film Micron Grade 20 μm Overall Length (Imperial) 15.5 in Overall Length (Metric) 393.7 mm Overall Width (Imperial) 3.5 in Overall Width (Metric) 88.9 mm Product Form Belt Sub Applications - Plate Polishing
- Powertrain Microfinishing
- Superfinishing
Substrate - Glass
- Plastic
- Composite
- Paint
Sales unit EA SAP Shelf Life In Days 3650 Target Warehouse Location Lead Time 35 SAP External Material Group 31191500 Base (B) - Billing Unit EA Base (B) - Customary Cubic Dimension 1.32233 IN3 Base (B) - Customary Gross Weight 0.01902 LB Base (B) - Customary Net Weight 0.01902 LB Base (B) - Metric Net Weight 0.008625 KG Base (B) - Metric Cubic Dimension 21.669 CCM Base (B) - Item Quantity 1 Base (B) - Unit EA Consumer (2) - Item Quantity 0 Inner (3) - Item Quantity 0 Shipper (6) - Item Quantity 0 Pallet (8) - Item Quantity 0