PROBLEM TO BE SOLVED: To provide an annealing separator composition for a grain-oriented electrical steel sheet, which is excellent in adhesion and coating tension and can improve iron loss of a material, a grain-oriented electrical steel sheet, and a method for producing a grain-oriented electrical steel sheet. SOLUTION: The annealing separator composition for grain-oriented electrical steel sheets of the present invention comprises 100 parts by mass of one or more of magnesium oxide and magnesium hydroxide, 5 to 200 parts by mass of aluminum hydroxide and 0. 1 to 20 parts by mass, the boron compound includes at least one of boric acid trioxide and boric acid, and further includes 1 to 10 parts by mass of ceramic powder, and the ceramic powder includes Al 2 O 3, SiO 2, TiO 2 and ZrO 2. One or more kinds are selected from the above, and 50 to 500 parts by mass of the solvent is further included. [Selection diagram] Figure 1
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机译：要解决的问题：提供一种用于方向性电磁钢板的退火分离剂组合物，其具有优异的粘附性和涂层张力并且可以改善材料的铁损，方向性电磁钢板及其制造方法方向性电磁钢板。解决方案：本发明的用于取向电工钢板的退火分离剂组合物包含100质量份的一种或多种氧化镁和氢氧化镁，5至200质量份的氢氧化铝和0. 1至20重量份。所述硼化合物包括三氧化硼和硼酸中的至少一种，并且还包括1至10质量份的陶瓷粉末，并且所述陶瓷粉末包括Al 2 O 3，SiO 2，TiO 2和ZrO 2。从以上中选择一种或更多种，并且进一步包括50至500质量份的溶剂。 [选型图]图1
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