Prevail Torque Precoating fast drying (Lab identification KK-2507)
Description
precote 19-7 is a nonreactive, film-forming, toluene based resin solution with organic solids for coating threaded parts. It is a physiologically harmless precoating for immediate locking/fixing and sealing of cylindrical and conical threads. The dried film is tack-free and dry to the touch.
Application
On threaded parts (cylindrical/cylindrical and cylindrical/conical combinations) like screws, studs, plugs and pipe threads for locking and fixing as well as sealing against gases and liquids. The coating is designed for set- and justify screws.
Properties - Forms a dry to the touch and tack-free film.
- Locking; fixing and sealing immediately after assembly.
- Contingent reusable
- 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 (with plastic an compatibility test is required)
- Good chemical resistance.
Technical data
colour
colourless/yellow/burnt red (as requested)
solvent
toluene
thread friction value µthread
0.1 - 0,15
initial installation torque M10 x 1.5* depending on coating thickness
6 - 11 Nm
sealing effect -
taper/straight
< 50 bar (720 psi)
solid content
56 % + 5 %
resistance tested -
air
-50°C to +150°C
motor oil
gear oil
glycol/water 50/50
tape water
brake fluid
diesel
shelf-life
4 years
at room-temperature (RT)
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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