Hot press glue powder
Hot-pressing adhesive powder
HOTPRESGLU-POWDER-25KG
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Long open time and pot life
Long open time with relatively quick curing, especially for veneer work. Easy to fill to prevent glue bleeding through.
Complies with emission class 1
Low in formaldehyde. Using E1 chipboard and hot press glue powder produces veneered panels that also comply with E1.
Universal application
Excellent application behaviour in electric glue application tools and manual gluing.
Reliable gluing quality
Excellent solubility and low chance of glue bleed-through. Reliable gluing of all veneer types.
Not weatherproof, therefore not suitable for outdoor use.
In conjunction with the tannic acid present in the wood, the impact of bare metal may result in blue discolouration, especially with oak, and in red discolouration with beech.
At a pressing temperature above 50 °C, brown discolouration may occur on softwood veneers.
Fresh splashes of glue can be removed with water. Older glue residues can only be removed mechanically. Stir the container thoroughly prior to application and always close the container tightly before storing. Protect from frost.
The open time and setting time are heavily dependent on the working conditions, e.g. the temperatures, moisture and absorption levels of the materials, application quantities and tensions in the material.
Datasheets(X)
Resistant in rooms with generally low humidity in accordance with DIN 68705:
- Veneer, surface and sealing work in the hot press
- Veneer gluing of particle board, wood core plywood, MDF panels, resin-coated paper foils and paper laminates
- Surface gluing of laminated panels (HPL/CPL panels) on wood, particle board and MDF panels
- Veneering and coating, e.g. cabinets, internal doors, kitchen worktops, door frames, tables, corner benches
Apply a thin, even layer of veneer glue on one side with an adhesive applicator roller, glue spatula or electric application tool. When using highly absorbent material and low pressing force, a relatively large quantity of glue must be applied. The higher the pressing force, the smaller the quantity required. With large-pore veneer, the glue must be mixed so it is highly viscose and then applied in a thin layer to prevent the glue from bleeding through. Glue bleed-through may result in colour changes during staining, as the pores in the veneer are already filled with glue, which prevents the stain from penetrating the surface.
Mixing ratio: Weight proportions: approx. 2:1 (powder: water). The viscosity must be adjusted with water.
Chemical basis | Urea resin |
Density | 1.5 g/cm³ |
Colour | White/transparent, cloudy (hardened) |
pH value | 6 |
Viscosity/consistency | Medium |
Min./max. temperature resistance of the hardened material | -30 to 100 °C |
Min./max. room temperature, material temperature and glue temperature | 18 to 20 °C |
Working life | 10 h |
Conditions for working life | at 20°C |
Min./max. wood moisture | 8-10 % |
Min./max. application quantity in surface bonding | 100-150 g/m² |
Min./max. open time /conditions | 15-20 min / at 20°C |
Min./max. pressing pressure | 0.2-0.6 N/mm² |
Min. press-setting time | 7 min |
Shelf life from production/conditions | 6 Month / cool and dry storage area |
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