Kleiberit 774.4 is a high-temperature, unfilled EVA hot melt adhesive formulated for edge banding machines. It is a versatile, white granular adhesive suitable for bonding a variety of edge materials.
Hotmelt Adhesive 774.4 HIGH-TEMP.
Technical Properties of Kleiberit 774.4 EVA Hot Melt
| Property | Value |
|---|---|
| Adhesive Base | EVA copolymers |
| Product Form | Granules |
| Color | White-10, Ivory-20, Medium-brown-50, Mahogany-70, Black-99 |
| Recommended Application Temperature | 200 – 210 °C (low temps = faulty bonding; prolonged high temps can cause decomposition) |
| Viscosity (at 200 °C) | 65,000 ± 10,000 mPa·s (Brookfield HBTD, Sp. 27 / 10 rpm) |
| Softening Point (Ring & Ball) | 105 ± 5 °C |
| Density (Specific Gravity) | approx. 1.42 g/cm³ |
| Heat Resistance of Bond | Not explicitly stated in data sheet; classified as high-temperature edge-banding hot melt — confirm with KLEIBERIT for your substrate/application |
| Cold Resistance of Bond | Not specified |
| Recommended Feed Speed | 15 – 50 m/min (higher speeds only after own testing) |
| Suitable Materials | Primed polyester; melamine resin edges; PVC, PP, ABS (pre-treated back); resinated paper; solid/massive wood; veneer edges |
| Machine Type | Automatic edge banding machines (roller), automatic edge bonding with sword nozzle, edge pre-coating equipment |
| Shelf Life | Approx. 2 years in a cool, dry place |
Advantage and Benefits
- Excellent melting and flow properties for smooth, consistent application
- Clean processing with minimal stringing or residue
- Outstanding heat and moisture resistance.
- transparent for a seamless edge
- EVA copolymer-based adhesive for versatile edge bonding.
- Suitable for polyester, CPL, melamine resin, PVC, and ABS edges, as well as solid and veneer edges.
- Produces minimal stringing for a clean finish and low maintenance.
- Comes in granule form for easy handling and consistent melting.
Hot Melt Adhesive for Edge Banding
- Edge banding of PVC, ABS, polyester, CPL, and melamine resin edges (primed)
- Solid wood and veneer edging
- Uncompressed resin-impregnated paper edges
- Use on automatic edge banders with roller applicators
- Ideal for bonding edge materials in cabinetry, commercial laminates, and panel products
Cleaning and Safety
Ensure substrates are clean, dust-free, and properly acclimatized to room temperature (minimum 18 °C, 8–10 % wood moisture). Regularly monitor machine temperature with a calibrated thermometer and maintain optimal feed speed for consistent bonding results.
Clean tools and equipment using KLEIBERIT 827.0 adhesive cleaner. Formulated for minimal vapor emissions—with proper ventilation—keeping your shop clean and safe.
Contact Us
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