Description
RELEASE W 40 GB11 is a water-borne release agent based on acrylic polymers containing special releasing agents.
Application
RELEASE W 40 GB11 has been designed as a release agent for porous substrates, like Kraft paper, and it imparts excellent release and unwinding properties. It is recommended for hot-melt and solvent based adhesives.
Technical Specifications
| Method of analysis | MU | Standard |
|---|---|---|
| 1 Total Solids | % | 40±1 |
| 3 Brookfield Viscosity 25°C | mPa.s | 800 - 1,200 |
| 8 pH | pH | 7 - 9 |
| Solvents | water | |
| 1 No 2 RV; 100 RPM | ||
| Method of analysis | MU | Standard |
|---|
Handling
The quantity to apply depends upon the substrate porosity, suggested from 1 to 3 g dry/sqm.
Coating methods: Mayer bar, Reverse Roll, Roto gravure, Air knife.
It can be either thickened (acrylic thickeners) or diluted (water).
It is advised to heat the product for a few seconds at 150°C in order to achieve the highest releasing properties (there is a self-curing process).
Ageing behaviour is excellent.
Packaging
The product is supplied in iron drums (200 kg); IBC containers (1060 kg).
Storing
Keep material at temperatures between +5°C and +40°C, avoid direct sunlight/freezing.
Stir the product for 10 - 15 minutes before use.
Use within 9 months from production date (unopened and in the original packaging).