HRANITHERM 850 PUR Natural

HRANITHERM - 850 PUR Natural

HRANITHERM 850 PUR Natural

Packaging
2,5 kg Cartridge


Reactive hot-melt adhesive PUR for gluing furniture edges on gluing machines.

Examples of use:
  • Bonding ABS edges with primer
  • Gluing of laminated edges
  • Gluing veneer edges
  • Bonding of PVC and PP edges 

Characteristics:

The filled hot- melt adhesive Hranitherm 850 PUR is suitable for gluing edges on professional gluing machines with special PUR technology. This way of gluing creates a joint with high resistance to water and heat. Good application results with slot nozzle and roller application.

  • High strength
  • Clean machining
  • Easy processing due to controlled reactivity
  • After crosslinking, very high heat resistance, water-resistance, and cold flexibility
Glue type Polyurethane
Form Cartridge
Color Natur - beige
Viscosity, Brookfield 140 ° C 65,000 ± 15,000 mPas
Open hours 10 seconds
Application temperature 140-160 ° C
Reaction time (according to environmental conditions) 5 - 7 days
Volatile organic compound (VOC) content 0 g / l
Density 1.3 g / cm 3

Packing and storage:

Cartridge 2.5 kg in aluminum foil (to order a package of 25 kg cartridge, barrel or 194 kg barrel - ask your sales representative). Store in the original package. Shelf life 12 months when stored in closed containers in a cool and dry place at a temperature of 15 - 25 ° C.

Application:

Suitable for machines with melting equipment on PUR cartridges with a diameter of 124 mm. When using hot melt adhesive, maintain the application temperature and check it regularly by measuring on a roller or nozzle. The temperature indicated on the control panel of the gluing machine may be different from the actual temperature. A lower adhesive temperature can affect the length of the open time and consequently reduce the quality of the bonded joint. At higher temperatures, the adhesive degrades with effect on color, viscosity, and adhesion. When gluing various types of materials, we recommend regular testing of the strength and quality of glue. The recommended ambient and material temperature are 15–25 ° C.

Clean the remaining, unreacted adhesive on the furniture parts with Hraniclean 01 (08)In the melter, use PUR-cleaner 890 in the form of a 1.7 kg cartridge (blue) to expel the adhesive from the system or PUR-cleaner 892 HL to clean the crosslinked adhesive while hot.