The NMC Advantage             

Sign Muscle® – All the Quality at No Extra Cost!

Sign Muscle is a revolutionary patented permanent coating that protects your signs against chemicals, graffiti, harsh environments, UV-Rays and fading, scratches and scuffs, water, and mold. This coating enhances color and clarity, provides durability and a lasting message guaranteed for the life of your sign!


Sign Muscle is a crystal clear, tough, polymer coating that surface encapsulates the images and text printed on a variety of substrates. It creates extremely durable signs and labels for indoor and outdoor use. Sign Muscle, a liquid monomer, is applied to the substrate after printing and cured by UV light radiation creating a high strength bond.


Chemical Resistant Chart  A=Excellent  B= Very Good  C=Poor


What Materials Feature Sign Muscle?

Most of our materials include Sign Muscle, including: Rigid Plastic, Pressure Sensitive Vinyl, Aluminum, .ACP, Industrial Grade Aluminum, Heavy-Duty Aluminum, and many more


Request a Sample Featuring Sign Muscle

Complete the sample request form below to receive a free product sample featuring our Sign Muscle coating.


About Sign Muscle

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