One component, water based, borate and chlorine free intumescent coating for the protection of interior exposed structural steel against wood pulp fires. The coating is applied on site. Interchar 1120 is a low VOC, acrylic resin based intumescent coating, independently tested to ASTM E119/UL263, BS 476 20-22, AS1530.4/AS 4100, EN 13381-8 and GB 14907 for up to 3 hours was checked. Interchar 1120 is CE marked and has European Technical Approval ETA-11/0045.
For the protection of girders, columns and hollow profiles indoors in the event of a pulp fire.