Jowatherm-Reactant PUR Adhesive 607.40
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Application examples
For bonding thermoplastic edgebands (e.g. ABS, PP, PVC, PET, PMMA), resin-coated decor paper, CPL, HPL, veneer edgebands (with/without fleece lamination) and solid wood edgebands.
Basically, the bonding properties and, if necessary, the priming on the back of the edgebanding materials must be tested for the specific application before use. Can be used for straight edges, softforming and BAZ.
Processing on fast running wrapping machines is also possible.
Properties/processing notes
Long open time, high heat tack, good adhesion, good heat resistance; excellent oxidation and colour stability in the melt. Very good machine running properties with exact, string-free hotmelt application.
Excellent initial strength coupled with fast setting.
Can be processed on automatic equipment with roller and wide slot nozzle.
Processing with special equipment from moisture-proof sealed containers.
Storage
Store in well-sealed original containers in a dry and cool place (15 - 25 °C). Please refer to the container label for the best-before date. Protect from moisture!
Basis | polyurethane (PUR) |
Viscosity at 140 °C | 75,000 ± 25,000 mPas |
Working temperature | 130-150 °C |
Density | approx. 1.36 ± 0.06 g/cm³ (Jowat test method) |
Reaction time | 4 - 7 days (depending on ambient conditions) |
Open-wait time film | 8 ± 2 seconds (Jowat test method at 140 °C) |
Softening range | 70 ± 5 °C (Kofler heating bench, in uncured state) |
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