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Technical data sheet |
| Release W 30 G |
Description
Release W30 G is a water dispersion of modified acrylic polymers with special additives.
Application
Release W30 G has been designed as release agent for porous substrates like kraft paper and masking papers.
Technical Specifications
| Method of analysis | MU | Standard | |
|---|---|---|---|
| 1 | Total Solids | % | 30±0.50 |
| 3 | Brookfield Viscosity 25°C | cps | 2,300 - 2,7001 |
| 8 | pH | pH | 8 - 10 |
| Solvents | water | ||
| Notes | |||
| 1 | No 4 RV; 50 RPM | ||
Handling
It is suggested to stir before use.
Product can be applied by reverse-roll, rotogravure, air- knife and Mayer-bar, eventually adjusting the quantity applied by simple dilution with water.
Quantity to apply depends on substrate porosity and varies from 1 to 3 g dry/sqm. In general, 1,5 g dry/sqm is considered optimal.
After drying, product must cure, by self-curing mechanism, for a few seconds at 150°C.
The product is stabilized against ageing.
Packing
Release W30 G is supplied in 200 l plastic drums, in 1000 l tanks or in 20 tons tank-trucks .
Storing
Despite a very good freeze-thaw stability, keep material preferably at temperatures between +5°C and +40°C.
Shelf life is 3 months.