Description
precote 9 is a nonreactive film-forming dispersion with mineral solids for coating threaded parts. It is a physiologically harmless precoating for immediate sealing and fixing of cylindrical and conical threads. The dried film is tack-free and well adherent.
Application
On threaded parts (cylindrical/cylindrical and cylindrical/conical combinations) like screws, studs, plugs and pipe threads for sealing against gases and liquids. A special inhibitor avoids corrosion also on brass fittings.
Properties - Forms a dry and tack-free film with good adhesion.
- Seals immediately after assembly.
- Immediate fixing and locking.
- Is physiologically harmless in liquid and coated condition.
- Threaded parts can be preapplied long time before assembly (oT coating machine).
- Thread friction values are not altered.
- Avoids corrosion in the threaded connection.
- Can be applied on all threaded materials - also on plastics.
- Good chemical resistance.
Technical data
colour
white / burnt orange
thread friction value µthread
0.1 - 0.15
initial installation torque M10 x 1.5*
4 - 8 Nm
sealing effect-
taper/straight
> 50 bar (720 psi)
resistance -
air
-50°C to +180°C
motor oil
+150°C
gear oil
+150°C
glycol/water 50/50
+120°C
tape water
+120°C
brake fluid
+150°C
fuel
room temperature
diesel
room temperature
shelf-life
4 years at room-temperature
27/65 DIN 50014
07/2006
*All values apply to screws M10 ISO 4017-8.8 plain finish.
and nuts M10 ISO 4032-10 plain finish
Guarantee:
As we do not know the specimen, dimensions, materials, combinations, surface conditions etc. of the threads in question, it is absolutely essential to run quality tests prior to general use to make sure about the required performance under field conditions. Our guarantee is confined to supplying precote in proper quality. In view of the fact that processing of precote by the coating partner and the application of precote coated parts are beyond our knowledge and influence we cannot guarantee for the quality of parts coated with precote and assemblies made thereof. We accept liability for the fitness of our products for particular purposes and liability for particular qualities of our products only in the event that we have accepted such liability in writing in the individual case. In any event any justified warranty claims shall be limited to the delivery of replacement goods which are free from defect or, in the event that such subsequent improvement fails, to reimbursement of the purchase price. Any and all further claims, in particular but without limitation any liability for consequential damage, shall be excluded.
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