| abstract |
The invention discloses an organic fire blocking material, which belongs to the technical field of polymer materials. In parts by weight, sequentially weigh: 30-50 parts of silicone resin, 20-25 parts of light calcium carbonate, 12-15 parts of diatomaceous earth, 6-10 parts of melamine, 10-20 parts of solvent, 10-15 parts of Flame retardant additives and 3-8 parts of modified carbon nanotubes, mix silicone resin and solvent in a mixer, and add flame retardant additives, modified carbon nanotubes, light calcium carbonate, diatomaceous earth and melamine to the mixer, Under the condition that the temperature is 40-60 DEG C and the rotating speed is 300-400r/min, after stirring and mixing for 30-40 minutes, the organic fire blocking material is obtained. The organic fire blocking material prepared by the technical scheme of the invention has the characteristics of excellent flame retardant performance and blocking performance, and has broad prospects in the development of the polymer material industry. |