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Elmet Technologies
Wacker Dehesive® EM 426 Silicone Release Coating
Categories: Polymer; Thermoset; Silicone

Material Notes: DEHESIVE® EM 426 is the base polymer to a three component aqueous emulsion system. It is used in combination with WACKER® CROSSLINKER V 15 and WACKER® CATALYST EM 454. The product is designed for pressure sensitive adhesive release applications and works on papers of varying porosity and films. Cure is achieved using a vinyl addition chemistry mechanism.

Special features:

  • Good anchorage on a wide variety of paper substrates
  • Formulation flexibility allows for variation of hydrogen: vinyl (SiH:SiVi) mole ratio and platinum catalyst content
  • Compatibility with various thickening agents allows for absorbent substrate processing
  • Adjustable release level when used in conjunction with CRA® EM 456

Information provided by Wacker Chemie AG.

Vendors:
Available Properties
  • Density, DIN 51757
  • Solids Content
  • Viscosity, dynamic
  • Shelf Life
  
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Plastic

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