A hot melt adhesive is solid at room temperature, becomes liquid when heated and is applied molten. It builds strength very quickly on cooling and is 100 % solids — no solvent, no water — which makes it essential for fast, automated lines.
Types
| Type | Base | Highlight | Typical use |
|---|---|---|---|
| EVA | Ethylene vinyl acetate | Economical, versatile | Edge banding, packaging, bookbinding |
| PO / APAO | Polyolefin | Heat and ageing resistance | Edge banding, filters, assembly |
| PUR reactive | Polyurethane | Moisture-curing, heat and water resistant | Profile wrapping, zero-joint edges, lamination |
| POR reactive | Silane-modified polyolefin | Isocyanate-free reactive | Edge banding, assembly |
| PSA | Rubber/resin | Permanent tack | Labels, tapes |
Benefits
High line speeds, no drying, gap filling, broad adhesion and heat reactivation.
See hot melt adhesives and reactive hot melts, or contact us.
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