Neopress PU Stat

  • antistatic sleeve
    antistatic sleeve
  • hardness range 70-95
    hardness range 70-95
  • max load 40 [Kg/cm]
    max load 40 [Kg/cm]
  • max temp 90°C
    max temp 90°C
  • Speedwell System
    Speedwell System

Conductive technopolymer designed to coat printing impression rollers for paper and cardboard with water or alcool based inks and high pressures; highly resistant to the edge cuts. Cleaning with gasoline or with a blend of 80% Ethyl alcool and 20% ethyl Acetate.

Rubber-coated roller with steel core and/or Speedwell sleeve with conductive fibreglass conical base. Neopress PU Stat coating grinded to final dimension.

Colour
Black
Rubber-coated roller - Min/Max diameter
35 - 550 [mm] // 1.373 - 21.569"
Rubber-coated roller - Min/Max length including journals
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
70 - 95 Shore A
Maximum resistance to pressure
40 [Kg/cm]
Electrical resistance
<1 MOhm
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
90 °C - 194 °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 - Oils - Water - Isocyanate - Ozone