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About Our Inks

Our special inks are designed for challenging substrates to print, intended to dry quickly. Among their many applications are medical sensors, transistors, antennas and electrodes. The durability of our ink products is well known: they're weatherproof, waterproof, dishwasher proof, so your message will never fade. Class VI medical inks are available per request. Our textile inks certified for 50 washes, and feature color matching and adhesion testing.

 

Material Safety Data Sheets

Library of Material Safety Data Sheets for our inks, ink additives, cleaners, developers, primers, etc. View Safety Sheets

Inks > PLT20

PLT20 Acrylic-based one- or two-component ink

Characteristics PLT20 is a single-component ink. It has a semi-gloss appearance and has excellent covering power and quick drying.
Applications Particularly suited for printing on Polypropylene.
Resistance Good resistance to alcohol and perspiration on hands.
Flash Point Higher than 43° C.
Preparation

Thin and mix well with PLTA thinner in a portion of 10-20% maximum. Use PLP2 adhesion promoter in a ratio of 10-15%.

In warm climates and in the presence of fine details or screened images, the use of PLTD retarder in a small percentage is recommended.

If used as a two-component ink, PLT20 can be mixed with PLH hardener in a ratio of 10 parts ink to 1 part hardener.
Pot Life

Excessive dilution generates a loss of the covering power, smudges and an imperfect detachment of the ink from the pad. An insufficient dilution causes problems of drawing the ink from the cliché, printing repeatability and dripping of the ink with a consequent decline of the printing quality.

The life of the two-component mixed ink is 8-10 hours depending on room temperature and ratio of solvent(s).
Drying and Hardening

The drying time lasts between 1 and 2 minutes at an ambient temperature of about 20xC. If you would like it to dry in only a few seconds, you can use hot air circulation ovens (60-80 b xC) or high temperature spot devices (air or infrared rays) that can be installed on the piece feeding systems (e.g. rotary tables, conveyors, etc.). The ink is completely hardened after 24 hours.
Range of Colors Consult the Ink Color chart of matt hues that includes a selection of 14 standard colors plus 3 three color shades. All of the color shades can be mixed with each other. Upon request; special sample colors, metallic gold and silver shades are ready for use.
Process Color Printing PLT20 inks are available in transparent colors PLT20 #180 Yellow, PLT20 #181 Magenta and PLT20 #182 Cyan.
Clean-up

PLTEBD Cleaner is recommended.
Storage

PLT20 has a shelf life of about 2 years. Storage containers should be sealed and placed in a cool dry place.

PLH hardener should not be stored for long periods. The cans should be closed immediately after use, otherwise the hardener will be come thick and useless.
Additives

PLH Hardener
PLTA Thinner
PLTD Retarder
PLP2 Adhesion Promoter