Neopress B-BH Red

  • antistatic sleeve
    antistatic sleeve
  • Food  contact certified
    Food contact certified
  • hardness range 60-95
    hardness range 60-95
  • max load 50 [Kg/cm]
    max load 50 [Kg/cm]
  • max temp 120°C
    max temp 120°C
  • Speedwell System
    Speedwell System

Special elastomer for coating rubber impression rollers with aliphatic solvents based inks and high printing pressure (up to 50 [Kg/cm]) on paper, cardboard, laminated substrates and aluminum; highly resistant to the edge cuts. Cleaning with gasoline or with a blend of 80% Ethyl alcool and 20% ethyl Acetate.

All the special Rossini conpounds are available both in Speedwell Sleeve configuration and Rubber roller.

Rubber-coated roller with steel core and/or Speedwell sleeve with fibreglass conical base. Neopress BH coating ground to measurement.

Colour
Red
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
60 - 90 Shore A
Maximum resistance to pressure
50 [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 - Oil