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DEHESIVE® 909 is a solvent-free, addition-curing silicone fluid designed for release applications on paper substrates. It is an integral component of a multicomponent release coating used to produce paper and filmic release liners. These liners are essential for manufacturing single- and double-sided industrial laminates.

Chemical Family: Vinyl Polymers

Compatible Substrates & Surfaces: Paper

Features: Excellent Coverage, Fast Cure, Good Release Properties

Technical Data Sheet

Knowde Enhanced TDS

Identification & Functionality

Chemical Family
CASE Ingredients Functions
Technologies

Features & Benefits

Special Features
  • Polymer
  • Solvent-free

Applications & Uses

Markets
Compatible Polymers & Resins
Compatible Substrates & Surfaces
Applications
  • Medical / Hygiene
  • Release Coatings
Application Details

DEHESIVE® 909 is part of a multicomponent release coating to produce paper and filmic release liners. The liners are used for production of single and double-sided industrial laminates.

Processing

Mixing order:

  • First pour in CRA® modifier in case CRA® is used.
  • Add DEHESIVE® 909 in several portions and stir slowly until the mixture is homogeneous.
  • Thoroughly stir in crosslinker homogenously.
  • Slowly stir in catalyst homogenously and avoid local over concentrations.

Make sure that catalyst poisons are avoided in batch preparation and processing steps.
For a short time compounded batches may emit small amounts of hydrogen. Store in ventilated containers to avoid pressure formation.

Coating:
Modern coating systems are particularly effective with DEHESIVE® systems. The batch is best added directly to the nip of the coating unit.

 

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Active Agent Content100%
Density (at 23.0°C)0.97g/cm³
Dynamic Viscosity (at 25°C)approx. 500 mPa·s
Properties
  • Fast curing
  • Low speed release
  • Increasing release profile
  • Excellent release stability
  • Excellent bulk bath life
  • Excellent anchorage to a wide variety of substrates
  • Good coverage
  • Suitable for porous papers
  • Suitable for versatile adhesives

Regulatory & Compliance

Packaging & Availability

Country Availability
Regional Availability
  • Africa
  • Asia
  • Europe
  • Latin America
  • North America
  • Oceania

Storage & Handling

Storage Information

Store in a dry and cool place.