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About Luminite Products Corporation

Providing the highest quality products and services for the flexographic industry since 1926 — Luminite Products Corporation offers direct laser-engraved elastomer sleeves, cylinders, & plates for the flexographic printing industry.

Luminite offers the original continuous print solution, with our In-the-round (ITR) technology allowing for a continuous, seamless print. Our elastomer sleeve materials, as opposed to photopolymer sleeves, have greater resilience to combat the rigorous stresses of the printing process.

Support Every Step of the Way

In House Surface Tension Testing

In House Surface Tension Testing

Luminite will help you manage surface tension in your process to maximize print quality.  We can provide measurements of critical surface tension variables, as well as expert assistance in optimizing them.

Color Management / Press Characterization

Luminite provides full support for your color critical work.  We’ll help you to accurately predict results before going to press, and can provide soft proofs for either spot or process work.

Assistance for Conversion to Sleeves

Luminite offers a wide range of tooling support options.  We can provide anything from basic specs or engineering diagrams to finished sets of mandrels to meet your production needs.

Luminite’s Flexographic Products

Elastomer Sleeves

Print an infinite number of continuous designs with the original In-The-Round solution.

Load-N-Lok System

Our patented air sleeve technology can save certain customers both time and money.

Print Cylinders

Don’t need a sleeve system but have a continuous print in mind? We have your solution.


Durable laser engraved elastomer plates. Ideal for abrasive substrates. harsh solvents, and long runs.

Request a Quote

How can we help you deliver quality prints, repeat after repeat?

For additional information or questions please utilize the contact info:

Phone: 888-545-2270
Fax: 814-817-1421

Downloadable Resources

Flexo vs Other Printing Methods Guide

The ultimate comparison guide between flexo printing and offset, litho, digital, gravure, and screen printing. Plus, check out hybrid press considerations and details on corrugated printing.

Printing Defects eBook

This popular guide helps you to pinpoint the flexographic printing defect and begin working toward quality solutions. Troubleshoot your problems and reduce press downtime!

Substrate Troubleshooting Guide

Sometimes a one-size-fits-all solution isn’t enough to optimize your prints to the quality that you (and your customers) have come to expect.

Ink Transfer Optimization Guide

Explore everything flexo ink related from viscosity and PH considerations, to the difference between ink type. Learn how to troubleshoot ink transfer problems that arise during printing.

Flexographic Printing Blog