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3M Millennium Roll is made of high-strength man-made fabric fibers. Under specific temperature, humidity and pressure, the cut part has self-healing effect. Its porous nonwoven structure has the characteristics of water absorption and oil absorption, so the drying effect of residual water and oil on the surface of the coiled material is better than that of the traditional rubber roller; At the same time, because of its porous nature, the fine chips, residues and other impurities on the surface of the coiled material are not easy to attach to its surface, but deep into the nonwoven structure, so it will not cause scratches and pollution to the coiled material.

In addition, 3M millennium roll also has the characteristics that traditional rubber roll and steel roll can't match, namely high friction coefficient, which can provide enough friction and effectively prevent the roll

Slip to avoid secondary scratch on the surface of coiled material. This feature is applied to the tension roll of 3M millennium roll, which can provide enough tension.