• Laser Engravable Rubber & Polymer - Rubber Stamp Materials
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Laser Engravable Rubber & Polymer

Laser Engravable Rubber & Polymer

LR-LY

$14.80
$14.80
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Note our generous quantity discounts!  Select a product from the dropdown list to see the single sheet and multiple sheet prices.

NEW!!  Lemon Yellow Laser Rubber emits a pleasant lemon aroma while engraving and in washout.  Engraves easily and becomes a very durable stamp die.  8 1/4" x 11 3/4" (A4) sheets and is approx. .090" thick. Bright yellow color.  Recommended for general stamping applications or self-inking stamps with regular stamp inks.

Our pre-vulcanized Premium Pink Laser Rubber is available in 8 1/2" x 11" sheets and is approx. .100" thick. Pinkish-red color.  Burns cleanly leaving a white ash residue. Recommended for general stamping applications or self-inking stamps with regular stamp inks.  In production it has an odor that may be offensive to some people.
 
Our Low Odor Blue Laser Rubber is offered in sheets measuring 8 1/4" x 11 3/4" (A4).  About .090" thick.  Light blue color.  It has the same engraving characteristics as the standard pink laser rubber but is not as odoriferous, engraving with very little to no odor. 

Buna-N Synthetic Laser Rubber is a black material used to form stamp or printing dies that will be used with alcohol, acid or oil based inks. 8 1/2" x 11" sheet size.  Approximately .100" thick.  It is not necessary to use Buna-N Rubber for most stamp production -- only industrial use stamps require Buna-N.  Engraves with a strong odor.

Our Standard Laser Polymer is supplied in 7 1/2" x 11" sheets, about .100" thick. Clear color. Laser Polymer burns with very little odor.  Great for general stamping applications and self-inking stamps.  The cost is higher, but the engraving speed is also faster making it very economical regarding burn time.
 
Art Stamp Laser Polymer engraves like Standard Laser Polymer, but this material is crystal clear and the substrate backing is removable to allow the user to attach the die to an acrylic block for printing.  Extra thick at about .125" for "deep etch" engraving.  Approximate sheet size is 7 1/2” x 11”. 

About Laser Polymer:
• Always engrave the side that has a thin plastic coating. Pull the thin plastic off before engraving.
• When vector cutting this material be sure to use a vented cutting table. Without a cutting table the polymer will melt.
• After engraving, immediately wash the material with detergent and water (if you wait, it will be more difficult to wash off). Then rinse and towel dry.
• If the plate is sticky after washing, you can apply a thin layer of mica powder.
Speed, Power and Other Recommendations for Engraving & Trimming Stamp Printing Dies

These settings are a good starting point as you begin test engraving our materials. If unsure about how to implement any of these recommendations or precautions contact your equipment manufacturer for assistance.
• Use your laser’s software settings for “stamp” mode or “3D effects” mode. Use your machine’s air assist mode while engraving.
• HIGH power, SLOW speed. When engraving, 80% to 100% power is standard and head velocity can be anywhere from 2% to 20% depending on the wattage of your laser machine. When vector cutting, 60% to 100% power is standard and head velocity ranges from 1% to 5%. A range of 500PPI to 1000PPI is standard for both engraving and vector cutting.
• If the material has a rough and a smooth side, always engrave the smooth side.
• After engraving wash the material with detergent and water using a soft brush, then rinse and towel dry.

Always observe the following precautions:

• Laser engraving or cutting rubber or polymer can possibly ignite the material. Never leave the laser system running unattended for any reason.
• When vector cutting these materials be sure to use a vented cutting table. Without a cutting table the likelihood of flame increases.
• Laser engraving or cutting rubber or polymer can produce foul odors. You may need to particulate filter or odor filter your exhaust depending on your environment, installation location and local air quality control regulations.
• Laser engraving or cutting rubber or polymer can produce abrasive dust and smoke. You will need to keep the optics clear and clean your laser more frequently to reduce wear and tear.

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