Knowde Enhanced TDS
Identification & Functionality
- Carrier
- Chemical Family
- CASE Ingredients Functions
- Technologies
- Product Families
Features & Benefits
- CASE Ingredients Features
Applications & Uses
- Markets
- Compatible Substrates & Surfaces
- Adhesive & Sealant Type
- Applications
RELEASE W 40 S has been designed as a release agent for porous substrates, like Kraft paper, Masking papers, non wovens, fabrics, which are supposed to be in contact with hot-melt and solvent adhesives.
Properties
- Physical Form
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Total Solids | 40±1 | % | — |
| Solvents | water | — | — |
| Brookfield Viscosity 25°C | 1,000 - 3,0001 | mPa.s | — |
| pH | 8 - 10 | — | — |
Storage & Handling
- Handling
Quantity to apply depends on substrate porosity: from 2 to 4 g dry/sqm (on coated paper we suggest 3 g dry/sqm).
Methods: Meyer bar, Reverse Roll, Roto gravure, Air knife. It can be either thickened (acrylic thickeners) or diluted. It is advised to heat the product for a few seconds at 150°C in order to achieve the highest properties of releasing.
However results are good (but inferior) also at lower temperatures.
Aging properties are excellent.- Storing
Keep material at temperatures between +5°C and +40°C, avoid direct sunlight When stored for over one month it is necessary to stir product for 10 - 15 minutes before use.