Fire resistant material and formation thereof

A formulation for providing a fire resistant material, comprising:

• a liquid suspension comprising;
• a modified inorganic particle, comprising an inorganic particle with hydroxyl groups, and a surface modifier coupled to the inorganic particle via a urethane linkage, wherein the surface modifier has an ethylenically unsaturated end group;
• and
• an organic component capable of reacting with the ethylenically unsaturated end group, wherein the organic component is selected from a monomer, an oligomer, a prepolymer, a polymer, or combinations thereof, wherein the surface modifier is selected from a monomer, an oligomer, or a prepolymer, that contains an isocyanate group at one end and an ethylenically unsaturated group at the other end.