Surface coated with resin paper core Source Extruded resin tubes containing impregnated paper for industrial packaging

nside diameter optional size: 153/152/77/76.5 mm

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

Inner diameter/thickness/length can be customized

Product features:  -Seamless

                                 -wrinkle-free

                                -smooth surface

                                 -high straightness

                                 -high roundness

                                 - high surface stiffness

                                 -high flat compression strength

                                 -dust-free, moisture-proof

suitable for all kinds of plastic film, metal foil and thin material high-speed winding. seamless, wrinkle-free, smooth surface, high straightness, high roundness, high surface stiffness, high flat compression strength, dust-free, moisture-proof, suitable for all kinds of plastic film, metal foil and thin material high-speed winding.