Enhanced TDS
Knowde-enriched technical product data sheet
Identification & Functionality
- Chemical Family
- CASE Ingredients Functions
- Technologies
- Product Families
Features & Benefits
- Labeling Claims
- CASE Ingredients Features
- Special Features
- Emulsions
- Polymer
Applications & Uses
- Markets
- Applications
- Application Method
- Compatible Substrates & Surfaces
- Applications
- Medical / Hygiene
- Release Coatings
- Application Details
DEHESIVE® EM 490 is compounded with Silione Emulsion Crosslinkers and Catalysts. The main use DEHESIVE® EM 490 is the production of hygiene papers.
Processing
Batch Preparation
- All handling equipment and lines need to be clean. Stirr thoroughly before use.
Mixing Order
- Prepare the water quantity in a separate, clean container while stirring slowly.
- Add the polymer- or polymer/crosslinker emulsion directly to the tank and mix at moderate shear.
- In a next step add the crosslinker emulsion and continue mixing moderatedly.
- Add the Catalyst–EM in the last step and mix at moderate shear to achieve a homogeneous bath.
Avoid Catalyst poisons at any time.
Coating DEHESIVE® EM 490 is suitable for size press and gravure coating processes.
Properties
- Physical Form
- Typical Properties
Value Units Test Method / Conditions Density (at 20°C) approx. 1 g/cm³ - Solid Content 50 % - - Properties
- Very fast and low temperature cure
- Flat release profile
- Good release stability
- Excellent anchorage to a wide variety of substrates
- Good bath life
- Very good shear resistance
Packaging & Availability
- Country Availability
- Regional Availability
Storage & Handling
- Storage Information
Silicone emulsions are not freeze/thaw stable. Store in cool and dry place.