NK Adhesive — a homogeneous viscous-fluid solution ranging in color from gray-yellow to gray-brown.
Viscosity according to viscometer VZ-246 (nozzle diameter 6 mm, GOST 9070):
300–600 s.
Bond strength during delamination on double-layered
kirza (reinforced fabric) after 24 hours of curing — not less than
12.0 N/cm.
Solid content —
not less than 10 %.
Notes:- Sediment formation is permissible and can be eliminated by stirring.
- At temperatures below +15 °C, the adhesive begins to crystallize.