DEHESIVE® SFX 250

DEHESIVE® SFX 250 is a solvent-free, addition-curing silicone fluid. It is designed for release applications and applied with additional components on paper and filmic substrates.



Properties

  • Superior cure properties allow for the use with temperature sensitive substrates or comparatively low platinum levels at standard conditions.
  • Low release force at high peel speeds
  • Extremely flat release profile
  • Very good release stability
  • Good coverage 
  • Suitable for inline and offline lamination  processes

Specific features of DEHESIVE® SFX 250

  • Polymer
  • Solvent-free

Disclaimer

All the information provided is in accordance with the present state of our knowledge. Nonetheless, we disclaim any warranty or liability whatsoever and reserve the right, at any time, to effect technical alterations. The information provided, as well as the product's fitness for an intended application, should be checked by the buyer in preliminary trials. Contractual terms and conditions always take precedence. This disclaimer of warranty and liability also applies particularly in foreign countries with respect to third parties' rights.

DEHESIVE® SFX 250 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 self-adhesive laminates.

 

Processing

Mixing order:

1. First pour in CRA® Modifier in case CRA® is used

2. Add DEHESIVE® SFX 250  several portions and stir slowly until the mixture is homogeneous

3. Thoroughly stir in Crosslinker 

4. Slowly stir in catalyst. Local over-concentrations must be avoided.


Make sure that catalyst poisons are avoided in batch preparation and processing steps. 

Compounded batches may emit small amounts of hydrogen, but only for a short time. Storage in ventilated containers is recommended 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.

Storage

Store in a dry and cool place.


The 'Best use before end' date of each batch is printed on the product label.


Storage beyond the date specified on the label does not necessarily mean that the product is no longer usable. In this case however, the properties required for the intended use must be checked for quality assurance reasons.

Sales and support

Wacker Chemical Corporation
3301 Sutton Road
Adrian, MI 49221-9397
United States
+1  888  922-5374 (Phone)
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