エスケー化研株式会社 manufactures the Cera Taika 2 ceramic thin-film fireproofing — rated 1 hour at 10 mm, 2 hours at 20 mm and 3 hours at 30 mm — and the SK Taika Coat intumescent fire-resistive paint, both supplied on a maker-applied basis through registered applicators. Cera Taika 2 carries 国土交通大臣認定 as a 不燃材料 and holds 耐火構造 approvals in the FP060BM series for single beams.