Silcolease 7430 can be formulated as a 2 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)

2. Silcolease 7430: 100 parts

3. Mix thoroughly until completely dispersed (time varies with equipment)

4. Silcolease 93B: 1 part (maximum addition level is 1.5 parts)

5. Mix thoroughly to ensure full dispersion of the catalyst

It is also possible to formulate Silcolease 7430 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 POLY 7430 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 2 component solvent system for Paper Release applications based on.

  • Silcolease 7430 (Polymer Solution)
  • Silcolease 93B (Catalyst)

Coating;Non-stick;Optical Transparency;Release


  • 2 Component system for easy use
  • Fast cure at low oven temperatures
  • Low levels of silicone migration, even at low oven temperatures
  • Excellent bath stability (catalyzed)
  • Low and stable release values against a wide range of adhesive types
  • Low levels of silicone migration
  • General purpose system suited to low cost applications

​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.

Asia Pacific




Dry content30.5Monocomp%
AppearanceTransparent to lightly translucentMonocomp