Idropol

Ideal for label printing

  • hardness range 45-90
    hardness range 45-90
  • HD print level
    HD print level
  • max temp 120°C
    max temp 120°C
  • mechanical resistance
    mechanical resistance

Elastomer used to coat ink rollers for Slotter presses. Ideal for printing on corrugated cardboard and applications where chemical resistance against oils, benzene and alcohol is required. Available in a coated steel roller and Speedwell sleeve version.

Rubber-coated roller with steel core and/or Speedwell sleeve with fibreglass base. Ground to measurement Idropol coating.

Colour
Grey
Rubber-coated roller - Min/Max diameter
35 - 550 [mm] // 1.373" - 21.569"
Rubber-coated roller - Min/Max length including pins
150 - 5.000 [mm] // 5.882" - 196.078"
Speedwell Sleeve - Min/Max diameter
80 - 450 [mm] // 3.137" - 17.647"
Speedwell Sleeve - Min / Max length - Tolerance UNI:ISO 2768T1m
350 - 3500 [mm] // 13.725" - 137.255"
Coating thickness
5 - 35 [mm] // 0.197" - 1.373"
Min coating thickness to guarantee after grinding
5 [mm] // 0.197" - Grinding value at a minimum must be supplied by the client based on the possible adjustment of the printing press
Surface hardness - Tolerance +/-3 Shore A
45 - 90 Shore A
Maximum resistance to pressure
30 [Kg/cm]
Compressed air for sleeve assembly
12 - 20 [bar] // 174 - 290 PSI Minimum capacity: 700 [l//min] with air input having a free passage with D => 8[mm]
Maximum temperature resistance
120 °C - 248 °F
Working tolerance
External finishing with precision grinding (Ra=0.8) with T.I.R. < 0.03 [mm] when measured on a mandrel with T.I.R. <= 0.005 [mm]
Resistance to chemicals
Gasolines - Alcohol - Water - Oil - Ozone