The website uses cookies to provide personalized services at the highest level, including statistical services and to adapt the content to individual preferences of users. Saving cookies can be turned off in your browser settings.
OK
[zamknij]     
Product description:
TEROSON PU 9225 SF is a polyurethane based two-component adhesive which cures at room temperature. For accelerated curing it is recommended to increase the temperature up to 60 to 70 °C. The product is supplied in a convenient twin cartridge and is rapid-curing. TEROSON PU 9225 SF can be painted with standard commercial car repair refinishing paints. When applying TEROSON PU 9225 SF to plastics the use of an approved Henkel primer is absolutely necessary. Detailed information see directions of use. Further information about the product: biuro@woronko-kleje.pl

Steps to achieve the best adhesive results:
Pretreatment:
The parts to be bonded must be free from oil, grease, moisture, dirt and release agents. Pre-cleaning with a high pressure injection cleaner is recommended. After drying the parts should be cleaned and pretreated with TEROSON VR 20. Damaged plastic parts have to be sanded on the face side with a narrow belt sander (grit P 80 to 120) to grind a V-groove (1 to 2 cm). Finally the sanded parts should be cleaned and pretreated with TEROSON VR 20. When applying TEROSON PU 9225 SF to plastics the use of primer TEROSON 150 in a thin layer is necessary. Evaporation time is approx. 10 minutes.

Application:
Insert the cartridge into a suitable application gun. Apply pressure to the cartridge(s) to ensure a simultaneous and homogeneous flow of both components. Thereafter, attach the static mixer and cut the tip to provide for the desired bead size. Discard the first 2 cm of extruded adhesive bead. TEROSON PU 9225 SF is applied directly to the substrates. Any excess material should be removed immediately after application. If material is left in the cartridge leave the static mixer attached. For further use of the product, simply remove the mixer and install a new one. In case of plastic repair the use of woven fibreglass mat is recommended for reinforcing.

Reinforcing:
In the case of simple cracks TEROSON PU 9225 SF can be applied in one step to both, the face side and the rear side. For more difficult damages, the adhesive should be applied to both sides separately. Start with two continuous beads on the rear side and place them to both sides of the damaged area (bond with minimum 100 mm). For large damages e.g. holes, it is recommended to reinforce the complete damaged area with woven fibre glass mat by incorporating the mat in the beads. Reinforce initial crack areas with woven glass fibre mat in the same way. Then apply TEROSON PU 9225 SF on top of the reinforced matting and smooth the surface. Ensurethat the adhesive is pressed through the crack and the fibre glass mat to the front side to guarantee a reliable bonding.During applying TEROSON PU 9225 SF, keep the mixer tip within the material to avoid air inclusions. Apply an excess ofTEROSON PU 9225 SF in the same way to the front side.

Curing:
Curing occurs at room temperature. For accelerated curing it is recommended to use a heat source. To get a fastergrindability the parts bonded with TEROSON PU 9225 SF can be warmed up to 60 to 70 °C for minimum 3 to 4 minutes.

Storage:
  • Frost sensitive : no
  • Recommended storage temperature : 10 to 25 °C
  • Shelf life : 12 months

    Parameters:
    COMPONENT A:
    • Color: yelow
    • Density: 1,4 g/cm³
    COMPONENT B:
    • Color: black
    • Density approx. : 1,7 g/cm³
    MIXTURE (COMPONENT A + B):
    • Color : dark grey
    • Curing time at 23 °C approx. : 1.5 hr(s)
      - Layer thickness: 3 mm
    • Hardness, Shore'a A : approx. : 90
    • Shear strength:
      -After 2 days( temperature 23 °C, 50 % rh) : approx. 13 MPa

    Full technical information can be found in the techncial data sheet.
  • Assortment