Black unfilled hot melt adhesive based on EVA in granules is intended for gluing furniture edges. It is suitable for soft-forming applications and for IMA and HOMAG centres.
Black hot melt adhesive Hranitherm 600.39 based on EVA is suitable for gluing edges using edge-banding machined with higher feed rate. It is characterised by high thermal resistance, short open time and high strength of the bonded joint. Available also in transparent (Hranitherm 600.30) and white (Hranitherm 600.31).
|Brookfield viscosity (200°C at 27/2 rpm)||50,000-80,000||mPas|
|Softening point (ring and ball method)||105–115||°C|
|Density at 20°C||1.05||g/cm3|
|Suitable working conditions:|
Temperature in vessel
Temperature on roller
Material moisture content
Ideal feed rate
Pressure on snub rollers
PACKAGING AND STORAGE:
Keep in original container. If stored in closed containers in a cold and dry place at temperatures not exceeding 20°C, the shelf life is 24 months.
When using the hot melt adhesive, observe the application temperature and check it on a regular basis by measuring on the roller or nozzle. The temperature shown on the edge-banding machine control panel may differ from the actual temperature. Lower temperature of the adhesive may affect its open time and consequently impair the bonded joint quality. At a higher temperature, the adhesive may degrade, which affects its colour, viscosity and adhesion. When banding edges from various materials, regular testing of banding strength and quality is advisable. Recommended temperature of the environment and materials is
Clean any residual adhesive on furniture elements using Hraniclean 01 (08). In glue pots use Jowat 236.50.