3M Sand Belt/lapping film/finishing film/sandpaper

This product is used for polishing chromium-plated gravure cylinder and matched with Chromium-plated Gravure Cylinder Polisher. It can highly improve the smoothness of the chrome surface to achieve high quality printing performance.

Grit: 9u ,15u, 30u, 40u, 60u 

Size: 4in X 150 ft X 3in 

Efficient

Durable

Specification: 

3M 262L 9μm, 15μm, 40μm

3M 362L 15μm, 30μm, 40μm

3M 263x, etc.

Type:

1. Roll shape Size: 4in*150ft*3in

2. A4 size (50pcs/bag)

3M SAND BELT

1. For copper polishing: lapping film

Standard dimension: 4"*150ft*3"

Grid: 261X, 263X, etc

9mic, 12mic, 15mic, 30mic, etc

2. For chrome polishing: finishing film

Standard dimension: 4"*150ft*3"

Grid: 262L, 362L, etc

9mic, 12mic, 15mic, 30mic, etc