WACKER® Crosslinker V 24

WACKER® Crosslinker V 24 is a solvent-free hydrogenpolysiloxane that contains reactive Si-H groups. It offers a good cure, ensuring the effective curing of coatings. This crosslinker provides low release properties, making it suitable for applications where minimal release is desired. It also exhibits good release stability, maintaining its performance over time. Additionally, WACKER® Crosslinker V 24 demonstrates excellent anchorage to paper and film substrates.

Brand: WACKER (217 products)

Functions: Crosslinking Agent

Chemical Family: Silicones, Siloxanes

End Uses: Release Coating, Solventborne Adhesive, Solventborne Sealant

Labeling Claims: Solvent-free

Technical Data Sheet

Enhanced TDS

Knowde-enriched technical product data sheet

Identification & Functionality

Features & Benefits

Labeling Claims
CASE Ingredients Features
Specific Features
  • Crosslinker
  • Solvent-free

Applications & Uses

Markets
Applications
Compatible Substrates & Surfaces
Adhesive & Sealant Type
Coating Type
Applications
  • Composite Release Coatings
  • Graphics
  • Industrial Applications
  • Medical / Hygiene
  • Release Coatings
  • Roofing & Bitumen
  • Tapes & Electronics
Application Details

WACKER® CROSSLINKER V 24 is used for curing crosslinking solvent-based and solvent-free DEHESIVE® -systems.

Processing

Batches of coating compound must be prepared in the order given below.

  1. First pour in CRA® Modifier in case CRA® is used.
  2. Add DEHESIVE® polymer in several portions and stir slowly until the mixture is homogeneous.
  3. Thoroughly stir in WACKER® CROSSLINKER V 24 to this mixture.
  4. Slowly stir in catalyst. Local over-concentrations must be avoided. Any contact to alkaline systems needs to be avoided.

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Content100%-
Density (at 25°C, 1013 hPa)1g/cm³DIN 51757
Dynamic Viscosity (at 25°C)approx. 22 mPa·s-
Properties
  • Good cure
  • Low release
  • Good release stability
  • xcellent anchorage to a paper and film substrates

Safety & Health

Safety Notes

Siloxane crosslinkers react vigorously with concentrated Platinum Catalysts and alkaline systems. Siloxane Crosslinkers should therefore not get into direct contact with neither of them, since this may cause a spontaneous, uncontrolled liberation of hydrogen.

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.