PUR Pro
INSULATION AND MOUNTING FOAM
PUR Pro is a professional gun foam with low post-expansion. The fast filling out of hollow spaces ensures a solid substrate on which skirting boards can be bonded with TEC7.
Remove loose particles and dust with brush and/or vacuum cleaner.
Moisten the substrate slightly with the plant sprayer. This will give you a better adhesion. It also shortens the curing time.
Shake the can very carefully.
Fit the can of PUR Pro onto the gun. See the manual for this.
Fill the hollow spaces not quite completely with PUR Pro. Thanks to the low post-expansion you can dose very precisely.
You can remove uncured PUR Pro with PUR Cleaner and Powerwipes Tissues.
After around 60 minutes the foam is cured.
Trim the PUR Pro properly with a sharp knife.
Degrease the back of the skirting boards with Multiclean.
Apply a generous quantity of TEC7 to the back of the skirting board and mount it..
You can remove excess TEC7 with Powerwipes tissues.