Plastic security signs are screen printed with
the highest quality inks in the industry. We use a top grade (.060) high
impact polystyrene with a U.V.I. additive. The outdoor life of these digns
depends on the environment where they are placed. 2 years without the inks
fading is what can be expected. To eliminate yellowing on white backgrounds
add a solid white undercoat for the cost of one additional color. A clear
color shield is also available to lengthen the outdoor life of plastic signs
for the cost of one additional color.
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