Silcolease 7611 is normally formulated as a 3 component system for easy compounding and use. The standard formulation and processing (order of addition) is;

1. Dilution solvent: Quantity depends on the desired bath solids (aliphatic or aromatic) ,100 to 600 pts

2. Silcolease 7611: 100 pts;

3. Mix thoroughly to disperse completely(time varies with the equipment)

4. Silcolease crosslinker 321: 1.6 pts;

5. Silcolease catalyst 91B: 3.7 pts(up to 6pts)

6. Mix thoroughly to ensure full dispersion of the catalys.

It is also possible to formulate Silcolease 7611 as a multi-component system with other additives to modify cure, substrate anchorage or release performance if necessary. Details of these formulations can be provided on request

SILCOLEASE 7611 may be stored at temperatures between -20°C / -4°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.


​A kind of tri-component solventless type paper release system:

  • Silcolease 7611 (base polymer)
  • Silcolease crosslinker 321(crosslinker)
  • Silcolease catalyst 91B (catalyst)


Vinyl Functional Fluid

  • Need less solvent

  • Cure st relative low temperature

  • Low levels of silicone migration

  • Good bath stability(catalyzed)

  • Low and stable release values against a wide range of aggressive adhesive types

  • Excellent performance for cure and anchorage on a wide range of substrates

  • Good resistance to inhibition effects from a wide range of substrates

The system is designed specifically for Paper Release applications and can be coated onto a wide range of paper, film and foil substrates. The system must be diluted to a chosen concentration with a suitable solvent for coating onto the desired substrate. After application to the substrate the coating requires a short heat schedule to remove the solvent and cure the silicone. 

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