Hypalon F Blue

  • mechanical resistance | products | Rossini s.p.a.
    mechanical resistance
  • max temp 160°C | products | Rossini s.p.a.
    max temp 160°C
  • hardness range 70-95 | products | Rossini s.p.a.
    hardness range 70-95
  • Speedwell System | products | Rossini s.p.a.
    Speedwell System

Elastomer designed to coat lamination rollers and specifically to spread mono-component, solvent-free adhesives and for hot melt coating. Available in a coated steel roller and Speedwell sleeve version.

Roller with steel core and/or Speedwell sleeve with a specially formulated fibreglass conical base. Hypalon F coating ground to measurement.

Colour
Light Blue
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
70 - 95 Shore A
Maximum resistance to pressure
25 [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
160 °C - 320 °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 - Isocyanate - Ozone