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Double Sided Medium Foam Plate Mounting Tape - 550 μm (20thou) Series - High Adhesion

PRODUCT REFERENCE: 43221HP

Exafit ® 43221HP is a double-sided foam tape especially designed for flexographic plate mounting. It is based on a specialty acrylic adhesive on its open side (cylinder side), and a graphic grade acrylic adhesive on its closed side (clichés side). Exafit® 43221HP is reinforced with a polyester film and uses a transparent smooth siliconised embossed PP release liner.

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Colours

White

Adhesive

Acrylic

Liner

Smooth siliconised embossed PP release liner

Carrier

PE Foam

Thickness

560µm

Availability

Asia/EU/NA
Currently available in all regions, subject to supply considerations.

Applications

  • Exafit® 43221HP is particularly suitable for mounting hard to medium-hard photopolymer clichés on to small to medium size diameter cylinders.
  • Exafit® 43221HP is designed for both half-tone and block printing, or a combination of both when used on the same plate.
  • Mounting of flexographic photopolymer and rubber clichés on to cylinders or sleeves.

Product Benefits

  • The white colour of the foam helps in a quick identification of the foam hardness.
  • Differential adhesion, with high adhesion and tack on the plate side and a controlled adhesion on the cylinder side, makes Exafit® 43221HP versatile enough to be used for mounting a variety of clichés on to steel cylinders or sleeves.
  • The specific embossed plastic liner used on Exafit® 43221HP reduces the risk of air entrapment, and allows bubble – free mounting of the clichés, especially when this operation is done manually.
  • The compressible structure enhances print quality by absorbing any tolerances caused by the irregularities between the impression cylinder, the printing plates and the print cylinder or sleeve. It reduces machine vibration.
  • Special high performance PE foam allows even longer, faster print runs with consistently high print definition and reduced dot gain at elevated machine speeds.

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