3M Cloth Belt 370DZ, P100 Y-weight, 37 in x 75 in, Film-lok, Single-flex, Case of 5

• Heavyweight cloth backing is especially suited for coarser grades on wide belt and edge sanding applications
• Open coat construction and anti-static treatment reduce loading for enhanced cut-rate and optimal abrasive life in woodworking applications
• Premium aluminum oxide offers improved cut and abrasive life
• Resin bond withstands high heat and pressure for longer service life
• Washable backing is suitable for sanding wood with a lot of pitch/resin (belts load quickly) such as pine

3M Cloth Belt 370DZ is an open coat product using a premium grade aluminum oxide mineral. The cloth backing of the belt makes it suitable for both rough sanding and final finishing on wide belt and edge sanding applications.

Fast-cutting aluminum oxide abrasive grains are resin-bonded to a heavyweight cloth backing to provide you with continuous cut and long-life performance, even under high heat and pressure.

3M Cloth Belt 370DZ resists premature loading and maintains effective cut with its open coat construction and anti-static treatment. Reduced static on the belt optimizes dust collection when used with an efficient dust collection system. We manufacture this belt with a washable backing for high production environments where washing may be required at intervals to remove pitch buildup from soft woods such as pine. If washing the belt, the product should be taken off the machine and washed offline. The product should be hung on a rack and allowed to thoroughly dry before using it again.

Aluminum oxide mineral is a popular choice among industrial professionals because of its cut-rate, durability, and long life. It can be used on a wide variety of materials in both woodworking and metalworking, including ferrous alloys, and is the most commonly used industrial abrasive. The abrasive particles are adhered to the cloth backing with resin, creating a strong bond that withstands high heat and pressure.

Abrasive belts come in many different widths and lengths and are used on a variety of different belt sanding machines for many different applications on both wood and metal. At 3M we offer a broad selection of belts to fit most any industrial belt sander. Wider belts are used with wide belt sanders to dimension or finish wood panels, smooth rough cut edges of metal sheets, or add a grain pattern to stainless steel sheets. Medium-width belts fit onto edge sanders for sanding flat, narrow surfaces such as panel edges; and narrow belts are used with portable belt sanders for sanding or leveling joint areas of wood pieces.

Belts come with various splices that join the belt ends. A film media splice achieves a secure bond with a joining film that minimizes chatter marks, ensures a smooth running belt, and produces consistent finishing results. A sine wave splice is constructed of interlocking fingers that enable the splice to travel smoothly over contact wheels, reduce hinging, and provide added strength to the joint area. Sine wave splices are typically used for coarser grades and wide belts as well as on belts that are going to be washed.

Trusted 3M Cloth Belt

The 3M Cloth Belt 370DZ offers reliable performance with its heavyweight cloth backing. This backing is ideal for coarser sanding tasks, especially on wide belt and edge sanding machines. The belt's design supports both rough sanding and final finishing, making it versatile for various woodworking jobs.

Featuring the 370DZ model, this belt is built to handle tough sanding applications. Its cloth backing ensures durability and consistent results, making it a preferred choice for professionals who need dependable abrasive belts.

Precise Size And Format

This abrasive belt measures 37 inches by 75 inches, fitting a range of industrial sanding machines. Its size is perfect for wide belt sanders, allowing users to efficiently dimension or finish wood panels and metal sheets with ease.

Sold as a case of 5, the pack count supports high production environments. Having multiple belts on hand reduces downtime and keeps sanding operations running smoothly.

Effective P100 Y-weight Grade

The P100 Y-weight grade offers a balance of cut-rate and durability. This grade is suitable for sanding wood with high pitch or resin content, such as pine, where belts tend to load quickly. The open coat construction helps reduce loading for longer abrasive life.

With the P100 grade, users can expect consistent sanding performance on both wood and metal surfaces. This grade is widely used in industrial settings for its reliable cutting ability and longevity.

Advanced Film-lok Technology

The Film-lok splice technology ensures a secure bond between belt ends, minimizing chatter marks during sanding. This results in a smoother running belt and consistent finishing results across various applications.

Film-lok splices are especially beneficial for wide belts like the 37 in x 75 in size, providing strength and stability. This technology supports efficient sanding on both wood panels and metal sheets.

Durable Single-flex Construction

The single-flex design of the 3M Cloth Belt 370DZ allows it to withstand high heat and pressure during sanding. This construction extends the belt’s service life, making it suitable for demanding industrial environments.

Its washable backing adds to its durability by allowing pitch buildup removal offline. This feature is particularly useful in high production settings where belts need regular cleaning to maintain performance.