POLYFLUO 150 is a unique combination of high density
polyethylene and PTFE that has been micronized to a 1.0-2.0
NPIRI grind gauge reading. Due to its extra fine particle
size, POLYFLUO 150 can be readily mixed into all
ink and coating systems with conventional dispersion equipment.
Pre-dispersion or excessive grinding is eliminated using
POLYFLUO 150 and most inks and coatings can be
readily processed using filtration techniques.
POLYFLUO 150 has been formulated to impart the
excellent rub resistance and hardness usually associated
with polyethylene, along with the lubricity (slip) provided
by PTFE. Each of the components are designed to provide
properties for optimum performance when incorporated
into printing inks, paints and coatings.
Optimum properties are usually achieved by adding 1-3%
by weight. The amount required will vary depending on
the type of application and the end use requirements.
POLYFLUO 150 is recommended for use in the following
areas: Flexo, gravure, web offset-heat set, sheet fed
(quick set), ultra violet and metal decorating printing
inks; coil coatings, industrial paints or finishes and
all types of overprint varnishes. POLYFLUO 150
is especially effective in improving apparent adhesion
and scratch resistance of flexographic and gravure inks
on non-porous substrates and in high solids/low energy
heat set inks where maximum abrasion resistance is required.
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.