SACOL- LH 1620 is a hardener solution ready for use with polyamidic resins in MDF and other wood-based composite panels production where ammonium-based hardeners create pre-curing or are not effective.
It is specially designed to accelerate the curing of Urea-Formaldehyde, Melamine-fortified Urea-Formaldehyde and Melamine-Formaldehyde resins, activating preliminary the core of the mat, even when applied superficially e.g. by surface sprayers. Depending on resin and application line characteristics, 1-5% wt of solid SACOL- LH 1620 per wt resin solids is sufficient to achieve the production acceleration required while preventing surface over- and/or pre-curing.
SACOL- LH 1620 is a clear, transparent, pale yellow, aqueous, non-corrosive, free flowing solution with light vinegar-like odour, neutral pH and approximately 40% ingredients content. It is shipped in 1200kg containers (IBC's) and when stored under recommended conditions, this hardener has an extended life time.