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Marabu GLH Hardener

by Marabu

GLH Hardener is recommended for use with Marabu Glass GL Inks only. Add hardener to the ink immediately before printing: 1 part of hardener to 20 parts of the ink (5%). After mixing, the ink can be used for 8-10 hours. Harder is available in 50g bottles.

Marabu Auxiliaries Technical Data Sheet