HRANIPUR PUR 45

HRANIPUR - PUR 45

HRANIPUR PUR 45



With this glue, you will achieve a perfect result during structural gluing. Thanks to its strength,  resistance to water, heat, and aging, it is an ideal helper when joining various surfaces.

Examples of use:

Bonding:

  • wood
  • fibrous cement
  • metals
  • sandwich panels with polystyrene
  • polyurethane
  • PVC
  • glass wool
  • mineral waves with different surface finishes
  • MFD boards

Characteristics:

Hranipur 45 is a one-component brown polyurethane adhesive that has a wide range of uses. The glue is strong, waterproof, and heat resistant. It cures by the action of air and moisture on bonded surfaces.

Brookfield viscosity at 23 ° C g7 / 20 rpm 4,000-10,000 mPas
Open time at 23 ° C, room humidity 50% 25–45 min
For best results:
Moisture of the bonded material
Temperature of the material, environment, and adhesive
Pressing time
 
8-10
18-22
120
 
%
° C
min

Packing and storage:

Store in the original and closed package at a temperature of 10-30 ° C. Shelf life is 9 months if stored correctly.

Application:

Prior to application, make sure that all materials are clean, free of dust and grease. After cleaning, you can start gluing. Apply the adhesive to a material that is free of varnish or paint. After application, attach to the second surface and press together. If you want to shorten the pressing time, dampen one of the glued materials.

The curing time is affected by the moisture value. When the humidity is low, the curing time increases, and vice versa. With higher humidity of the bonded surfaces, the foamability of the adhesive also increases.

Perform mechanical, torsion, tensile, and compressive tests after approximately 24 hours.

When gluing, do not place near an open flame or a source of sparks, as this could ignite.

We recommend cleaning the adhesive from the application tool with Hraniclean 03 (uncured adhesive) or Hraniclean 04 (cured adhesive).