Mono top 40 for post enveloping
1. Fixing of the PUR-half shell elements
The PUR-half shell elements are placed around the medium pipe by key and slot technique (insulation shells are numbered on the surface) and fixed with adhesive tape.
2. Marking of the enveloping KM-pipe
Max. distance for locating the first winding of the MONO TOP 40 corrosion protective taoe from the end of the KM-pipe: 100 mm. Min. distance for locating the first winding of the MONO TOP 40 corrosion protective taoe from the end of the KM-pipe: 50 mm. A white felt-tip pen is especially suitable.
3. Roughen of the enveloping surface of the KM-pipe
The roughening of the KM-pipe surface is for a better bonding of the MONO TOP 40 tape at the KM-pipe and for the removal of little impurities. For roughening the surface of the KM-pipe an emery cloth of graining 40 or 60 should be applied. This working process must be repeated at the opposite end of the KM-pipe.
4. Cleaning of the sealing surface
Please clean the KM-pipe ends, roughened with emery cloths on both sides, with Tangit-cleaning cloths or with ethanol/spirit (min. 99,9 %) and a white, dry, grease-and lint free cloth.
5. Brushing of the primer
Brush the dry area, which has to be enveloped (KM-pipe and PUR-half shell elements) with primer evenly thin and completely (see step 6). Here a curved flat brush is used. When decanting the primer in a suitable bin, it can also be applied with a small paint roller. Before processing the primer installation guidelines are to be read on the back of the packing and followed.
6. Brushing of the primer
7. Brushing of the primer
Upon completion of this step, the primer must be allowed to evaporate for at least 10 min. Then necessarily determine by touching, whether the primer has dried. If the airing time is more than 4 hours, the KM-pipe and the PUR-rigid foam elements must again be coated with primer.
8. Attaching of the MONO TOP 40 corrosion protection tape
Prior to attaching the MONO TOP 40 corrosion protection tape, the release film is to be removed at the bottom. Attach the MONO TOP 40 corrosion protective tape to the marking, in the position of 3 or 9 o`clock.
9. Fixing of the MONO TOP 40 corrosion protection tape
Wrap the first winding of the MONO TOP 40 corrosion protection tape with an equal ly strong tension around the KM-pipe.
10. Fixing of the MONO TOP 40 corrosion protection tape
11. Fixing of the MONO TOP 40 corrosion protection pipe
The second winding of the MONO TOP 40 corrosion protective tape is wound spirally around the KM pipe with a minimum 50% overlap. It is important to ensure that the release film is removed evenly.
12. Fixing of the MONO TOP 40 corrosion protection pipe
13. Finished winding
After completion of the enveloping the MONO Top 40 corrosion protection tape is cut with a sharp knife, and firmly pressed with the palm.