Primers for fire-protection coating systems for woodHOLZGRUND AQ – Primer is a water-based single-component transparent and fast-drying promoting primer >> MoreHOLZGRUND SB – Primer is a solvent-based single-component transparent and fast-drying promoting primer >> MoreDownloadsRequest checklist steelTesting of pre-coatingsProfile dimensionsSubstrate preparation and primerCoating logRepair instructions 1CRepair instructions 2CFire Protection pocketProduct overview HENSOTHERM / HENSOMASTIKContactTechnical support / Sales Tel: +49 40 721062-48 Fax: +49 40 721062-52 Send email