Description
3M Microfinishing Film Belt, 372L, 40 micron, 2 in x 132 inm
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.
- Micron-graded aluminum oxide abrasive cuts fast and provides a consistent, fine finish
- Durable polyester film backing provides flexibility for consistent finishing
- Resin bonding resists deterioration from heat, extending the life of the abrasive belt
- Closed coat construction provides good grain density and helps deliver a finer finish
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