| abstract |
Fire retardant tablet is provided which isnproduced by tableting a fire retardant mixture containingnheat-expandable graphite (A), and a water-soluble firenretardant synergist (B) or the one containing additionallynwater-insoluble fire-retardant synergist (C). A method fornfire retardation, a fire-retardant polymer composition, and anmolded article of a fire-retardant resin by use of the firenretardant tablet are also provided. In the production ofnfire retarding polymer composition containing heat-expandablengraphite, the crush of the heat-expandable graphite undernmelt-shearing is minimized. |