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Hot press glue powder
Hot-pressing adhesive powder
HOTPRESGLU-POWDER-25KG
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Long processing time and storage life
Long processing time with relatively quick hardening speed, especially for veneering work. Easy to fill to prevent glue bleeding through.
Complies with Emission Class 1
Low formaldehyde content. Using E1 chipboard and hot press glue powder achieves veneered panels that also comply with E1.
Universal application
Excellent application properties in glue application machines and during manual glue application.
Reliable gluing quality
Excellent solubility and high degree of security against glue bleed-through. Reliable gluing of all veneer types.
Not suitable for outdoor use, as it is not weatherproof.
In conjunction with the tannic acid of 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 with 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 processing time and the setting time are highly dependent on the working conditions, e.g. the temperatures, moistures, absorption of the materials, application quantities and tensions in the material.
Datasheets(X)
Resistant in rooms with generally low humidity based on DIN 68705:
- Veneer, surface and sealing work in the hot press
- Veneer gluing of chipboard, 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 a glue roller, glue spatula or application machine. With highly absorbent material and low pressing force, a relatively large quantity must be applied. The higher the pressing force, the smaller the application quantities required. With a large-pore veneer, the glue is to be mixed so it is highly viscose and a thin layer is applied to prevent 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, thereby preventing 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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