NORSOL X-LINKER
FOR USE WITH ALL NORSOL LEATHER TOPCOATS
Crosslinking polyisocyanate for aqueous leather finishes
Improves the wear resistance and adhesion of polyurethane topcoatsApplication
Norsol X-Linker is added to the topcoat, immediately before use.
The amount required is between 5 and 20 %, depending on the desired fastness properties.(10% as standard)
The crosslinking agent should not be diluted before addition.
Apply by spraygun or sponge.
We recommend using within 3 hours once mixed.
The pot life of topcoats activated with Norsol X-Linker is in line with the normal pot life of isocyanatecrosslinking agents.
An increase in viscosity and precipitation indicate that the pot life has been exceeded and that the formulation can no longer be used.
Formulations which have been left to stand for a prolonged period are not necessarily suitable for use, even if the appearance and viscosity are unchanged.
The crosslinking reaction in the finish film is more or less complete after about 2 days.
Do Not use on Nubuck or Suede
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