Polished paper tube Multi-sizeCustomers can customize multi-size small diameter polished paper tube is used for plastic copper foil aluminum plate industr

Inside diameter Optional size: 153/152/77/76.5 mm

Optional thickness: 20/18/15/12/10/8/5/3mm

The inner diameter, thickness and length can be customized on request

ECO-S core, seamless, dust-free, suitable for cleanliness requirements below 1000 environment, good smoothness, Ra<1um, high core breakage, high surface stiffness, environmental protection, fully recyclable.

Product feature:

-- A good solution to replace carbon fiber core in the winding of ultra-thin film products such as capacitor film, dry film and optical film.

-- Suitable for high-speed winding of thin metal foils such as copper foil and aluminum foil.

-- More suitable for thermal paper, photo paper, NCR, solar film winding.

ECO-M core, seamless, smooth surface, high straightness, flat crushing strength, environmental protection. Suitable for plastic film, metal foil, paper winding.