| abstract |
The present invention relates to a refractory composition for coating, sealing and protective purposes comprising an isocyanate curable polymer, a polymer curable isocyanate, an aliphatic polyether glycol, and a rubber, whereby it comprises polyphosphoric acid Further included are ammonium, expandable graphite, and aluminum trihydrate. In accordance with the present invention, a coating composition comprising rubber particles, a polymer base, an aliphatic polyether glycol base, and an isocyanate curing agent, and aluminum trihydrate and powdered graphite is an excellent product within the scope of the present invention. And the product meets the IMO Resolution requirements described above. |