POLYSILK 14 is a unique combination of micronized
modified polyethylene and PTFE that has been specifically
formulated to provide a combination of abrasion, scratch
and heat resistance while imparting a smooth silky feel
and surface lubricity to paints, printing inks and coatings.
POLYSILK 14 is micronized to a NPIRI grind gauge
reading of 3.0-3.5 for easy dispersion into solvent,
oil, or water borne systems.
POLYSILK 14 is produced from higher melting
point and harder polymers than our other POLYSILK grades
in order to provide improved surface protection and
film toughness. In most applications, POLYSILK 14
can be used as the sole additive, due to its unique
formulation.
Additions of 1-3% by weight are suggested for best
performance. However, the level of addition will depend
on end use requirements. Due to the unique nature of
this product, the optimum effect of a smooth
silky feel will be reached approximately 12 to 24 hours
after application while all other surface protection
characteristics are realized immediately.
POLYSILK 14 can be used in all types of printing
inks, paints and coatings. However, it is especially
recommended for use in the following areas: solvent
and water based printing inks, lacquers and coatings
applied on non-porous substrates, wood and leather finishes,
coil coatings, industrial finishes, can coatings and
low energy heat-set cover inks.
At temperatures above 600oF some polymer fumes may
be emitted due to decomposition of the fluorocarbon
polymer. Therefore, smoking should not be permitted
when working with this material.