** As of Jan. 2023, the 100mL size of this hardener now comes in metal packaging. Different packaging, same hardener. **
H-1 Hardener produces a relatively flexible ink film and is suitable for most Marabu inks.
H1 Hardener is ink hardener that produces a relatively flexible ink film. H1 is suitable for use with the following Marabu inks TPR, TPU, TPP, TPY, TPT, TPL.
H1 has a slower hardening time when compared to H2 film and does not yellow upon UV exposure. Store H1 in a dry place away from humidity and always close after use. Harder is available in 1L and 100mL amounts.
Marabu H1 Hardener Auxiliaries Technical Data Sheet