Stickers new generation hot melt, used for:
- Profile covering
- Professional edging
- Production of parquet and edges
- Panel lamination
Unlike the other two types (EVA base and polyolefin base), the PUR based hot melt adhesives (reactive polyurethanes) are distinguished by a double adhesion mechanism: after the Initial cooling, which guarantees an initial physical cohesion, the product continues to react on a chemical level thanks to the interaction with theenvironmental humidity and with that present in the glued materials, causing the rlabeling of resin molecules.
This chemical process gives PUR adhesives:
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- Excellent thermal resistance (beyond 150°C)
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- Chemical stability even in the presence of solvents
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- High resistance in humid environments or in contact with water
To make the most of their properties, PUR adhesives require dedicated machinery and a controlled application system.