WACKER® CROSSLINKER V 68
WACKER® CROSSLINKER V 68 is an emulsified hydrogenpolysiloxane containing reactive Si-H groups. It is designed as part for of a emulsion release coating system on a variety of substrates.
Properties
- superior curing allows for low platinum formulation
- easy mixing and metering
- good release stability
- good bath life
- very good wetting properties
- high shear stability
- suitable for paper and filmic substrates
Specific features of WACKER® CROSSLINKER V 68
- Crosslinker
- Emulsions
Data sheets
WACKER® CROSSLINKER V 68 is compounded with Silicone Catalyst Emulsions and Dehesive® Emulsions. It used to produce release liners especially on filmic substrates.
PROCESSING
Before use, stir thoroughly.
1. Please repare the water quantity in a clean container while stirring slowly.
2. Add the Dehesive(R) polymer or polymer/crosslinker emulsion directly to the tank and mix at moderate shear.
3. In a next step add the crosslinker emulsion and continue mixing moderatedly.
4. Add the Catalyst–Emulsion in the last step and mix at moderate shear to achieve a homogeneous bath. Please take care of perfect homogenization while adding the Catalyst-EM .
Avoid local concentration peaks and catalyst poisons.
Storage
Store in a dry and cool place. Silicone emulsions are not freeze/thaw stable.
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.
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Ann Arbor, MI 48108
United States
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