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SilForce™ UV9430 is a photocurable silicone polymer used in release coatings for label constructions to provide a tight release of acrylic & rubber PSAs.
SilForce™ UV9430 is a cycloaliphatic epoxy functional polymer that is used in combination with SilForce™ UV9380C or UV9390C photocatalyst as a photocurable release coating system for temperature sensitive films. This system can be used on its own to coat paper and plastic films to make release liners with a tight (high peel) release of pressure sensitive adhesives. SilForce™ UV9430 can also be blended with other SilForce™ polymers like UV9315 to fine tune release properties and peel strength. Most often release coatings based on SilForce™ UV9430 are used on release liners for labels. SilForce™ UV9430 release coatings can be applied using typical solventless laminating techniques and do not require an oxygen free environment. They have a long bath life and are non-hazardous
Viscosity: 500 cstk @ 25°C
Specific gravity: 0.999 @ 25°C
Lbs/gallon: 8.34
Epoxy equivalent weight: 1300 grams/mole oxirane
Primary Chemistry:
Cycloaliphatic Epoxy Functional Silicone Polymer
Release of pressure sensitive adhesives from backing that is too "loose".
Release Liners; Tapes; Labels; Release Coatings
The SilForce™ UV curable release coating system offers manufacturers of tapes and labels full control over the release profile for a variety of adhesives.
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