Pressure Sensitive Adhesive (PSA): Silicone protective film solution

Pressure Sensitive Adhesive (PSAs) for protective films

 

 

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https://silicones.elkem.com/EN/Our_offer/KEC/Pages/Innovation-Cases/Pressure-sensitive-adhesive-(PSA) Silicone-protective-film-solution.aspx2019-07-12T11:51:42Z

​The challenge

Specially designed self-adhesive peel-off films are therefore widely used for this purpose. These need to have very good wetting characteristics to enable them to stick to even hard-to-wet surfaces such as hard plastics and tempered glass. Their peel strength must also be stable and they must resist aging across a wide range of temperatures. On top of that, these protective films must not leave any residues behind when removed. For display screens, these films must be transparent and colorless.

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Silcolease™ PSA

Silcolease™ PSA 501

A 3 components silicones system for PSA application

  • Silcolease™ PSA 501 (Polymer)
  • Silcolease™ XL 96 A (Crosslinker)
  • Silcolease™ CATA 12070 A1 (Catalyst)

Silcolease™ PSA 502

A 3 components silicones system for PSA application

  • Silcolease™ PSA 502 (Polymer)
  • Silcolease™ XL 96 A (Crosslinker)
  • Silcolease™ CATA 12070 A1 (Catalyst)

Using with PSA 501, suggest to add anchorage agent to increase the anchorage​

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