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"Taika litt," Nippon Paint's foaming fire-resistant
coating offers a smooth and attractive finish comparable to a conventional
coating finish, with the important advantage of a key ingredient, ammonium
polyphosphate, which foams at high temperatures to form a heat-insulation
layer. The coating system consists of a undercoating (anti-corrosion) layer,
foam layer and top coating layer. When exposed to fire, the material starts
to foam when the atmospheric temperature reaches 200 to 300 °. The foam
expands to a volume 25 to 50 times larger to provide superior heat insulation. |
