FZ—1高浸润性橡胶填料是利用石煤、煤矸石、褐煤等劣质煤的沸腾炉灰渣(简称沸渣)加工而成的一种新型橡胶补强填料;它是湖南省煤研所承担的国家“七五”重点科技攻关项目——“劣质煤沸腾炉灰渣作橡胶填料的研究”的科研成果。通过三年的努力攻关,该成果于1989年12月由中国统配煤矿总公司技术发展局主持通过了技术鉴定,并 FZ-1 high infiltration of rubber packing is the use of stone coal, gangue, lignite and other low-quality coal boiling furnace slag (referred to as boiling residue) processed from a new type of rubber reinforcing filler; it is undertaken by Hunan Coal Research Institute National “Seventh Five-Year” key scientific and technological project - “low-quality coal ash furnace slag as a rubber filler,” the research results. After three years of hard work, the result was passed by the Technical Evaluation Bureau of China General Coal Mine Corporation in December 1989 and passed the technical appraisal.