Reversible Adhesion
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Luvitec® PVP contributes to dispersing the adhesive in water. It traps the water and dissolves the product. |
Polyvinylpyrrolidone is capable of bonding substrates together but also helping with desagregation of the assembly in water as it is water soluble. This dual behaviour can be very beneficial in terms of recycling.
Recommended Luvitec® grades for your application:
Recommended Products |
Polyvinylpyrrolidone Benefits |
| Luvitec® K30 |
vinylpyrrolidone homopolymer, low viscosity, used to adjust Luvitec® K90 viscosity |
| Luvitec® K90 |
vinylpyrrolidone homopolymer, high viscosity, preferred in glue sticks |
| Luvitec® VA-64 |
vinylpyrrolidone/vinylacetate copolymer, low melting point (90°C), preferred in hot-melts for non-wovens |
