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Technical data sheet |
| Primer MC-K |
Description
PRIMER MC-K is a water based emulsion based on synthetic polymers and inorganic fillers. It is designed for coating on paper, before the application of special acrylic adhesives, for ultraremovable/repositionable p.s. label the production of pressure sensitive adhesive labels.
Application
PRIMER MC-K produces a very good adhesion between the impregnated paper and the microspheric acrylic adhesive mass.
Technical Specifications
| Method of analysis | MU | Standard | |
|---|---|---|---|
| 1 | Total Solids | % | 22±1 |
| 3 | Brookfield Viscosity 25°C | cps | 500 - 5,0001 |
| 8 | pH | pH | 6 - 8 |
| Notes | |||
| 1 | No 3 RV; 20 RPM | ||
Handling
Product must be well stirred before use. It can be applied by Meyer-bar, knife-coating, reverse-roll, etc., adjusting the quantity applied by simple dilution with demineralized water.
Suggested coating quantity depends very much on type of substrates and varies from 4 to 5 g dry/sqm.
Packing
200 l drums or 1000 l tanks.
Storing
Product must be stored at temperature between +5°C and +40°C.
Shelf life is 3 months.