SILCOLEASE PSA 416 is supplied at high solid content and high viscosity. It can be used as such or be diluted by addition of an appropriate aromatic solvent such as toluene or xylene.

To achieve optimum properties, the addition of an organic catalyst is recommended (benzoyl peroxide - premixed to 50% - added at a concentration of 0.5 to 3% relative to SILCOLEASE PSA 416).

The adhesive properties depend on the curing conditions used, which are generally a few minutes at temperatures of 130 - 200°C.

SILCOLEASE PSA 416 may be stored at temperatures between -5°C / 23°F and 30°C / 86°F for up to 12 months from its date of manufacturing.Please consult the Safety Data Sheet of this product.


SILCOLEASE PSA 416 is a silicone pressure sensitive adhesive (PSA) used in coating films and fabrics for the production of high-performance pressure sensitive tapes when medium peel adhesion is required.

Adhesion;Coating;Heat Protection;High Temperature Protection


  • ​High tack adhesion.
  • Medium peel adhesion.
  • Good temperature performances.
  • Good resistance to humidity and natural ageing.

SILCOLEASE PSA 416 is recommended for:

  • Masking tapes.
  • Electrical tapes.

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