Description
RELEASE W 40 GB41 is a waterborne release agent based on acrylic polymers added with special releasing agents.
Application
RELEASE W 40 GB41 has a limited release power: it has been developed for hot-melt adhesives. It can be used on porous substrates, like Kraft paper for masking tapes.
Technical Specifications
| Method of analysis | MU | Standard | |
|---|---|---|---|
| 1 | Total Solids | % | 39±1 |
| 3 | Brookfield Viscosity 25°C | mPa.s | 200 - 5001 |
| 8 | pH | pH | 7 - 9 |
| Solvents | water | ||
| Notes | |||
| 1 | No 1 RV; 20 RPM | ||
Handling
The quantity to apply depends upon the substrate porosity, usually from 1 to 3 g dry/sqm.
Methods: Mayer bar, Reverse Roll, Roto gravure, Air knife.
It can be either thickened (acrylic thickeners) or diluted (water).
We recommend heating the product for a few seconds at 150°C during drying to activate a self-curing process that will achieve the highest release power.
Ageing properties are excellent.
Packaging
The product is supplied in iron drums (200 kg); IBC containers (1000 kg).
Storing
Keep material at temperatures between +5°C and +40°C, avoid direct sunlight/freezing.
It is recommended to stir slowly the product for 10 - 15 minutes before use.
Use within 9 months from production date (unopened and in the original packaging).
| Mod. DT3002E | Creation date: 6/22/2022 | Revision: 1 | Revision date: 22 Jun 2022 |
Above information is reliable, but does not constitute warranty.
