FIREPROOF BINDER WITH LOW CHLORIDE FOR E-GLASS FIBER HEAT INSULATING MATERIALS FORMING AND ITS MANUFACTURING METHOD

摘要

The present invention relates to a flame retardant low chlorine binder used for forming a glass fiber insulation material and a method for producing the flame retardant low chlorine binder. The present invention relates to a flame retardant low chlorine binder which is advantageous at high temperatures and has an adhesive function during curing by coagulation, A fused silica which improves the heat insulating property by imparting porosity to the gypsum which is dense in texture during curing, and a chlorine-free thickener aqueous solution which increases the use time of the gypsum by interfering with the crystallization of the gypsum particles, The gypsum, silica sol and fumed silica can be purchased from the market, and the aqueous solution of the chlorine-free thickener can be used in a conventional production process So that a simple manufacturing process can be manufactured without the hassle of manufacturing, The thickener aqueous solution for preventing the crystallization of the solid is surrounded by the strong gypsum which is heat-resistant, so that it can have the flame retardancy without the flame retardant, and the gypsum is solidified in the natural state after the sufficient working time necessary for molding is given, So that the drying process for drying the binder during the molding of the glass fiber-reinforced thermosensitive insulation material can be eliminated.