PUTTY COMPOSITION AND REPAIR COATING METHOD USING THE SAME

PROBLEM TO BE SOLVED: To provide a putty composition which suppresses lowering of physical properties before and after storage, and exhibits a stable performance.SOLUTION: A putty composition is a composition containing a main agent component (I) and a curable agent component (II), where the main agent component (I) contains an unsaturated polyester resin (A), a polymerizable unsaturated compound (B) and a dehydrator (C), the curable agent component (II) contains an organic peroxide, an amount of the dehydrator (C) to be blended is in a range of 0.1-50 pts.mass based on 100 pts.mass of the total mass of the unsaturated polyester resin (A) and the polymerizable unsaturated compound (B), and a water content in the main agent component (I) is 2,000 ppm or less.SELECTED DRAWING: None 【課題】貯蔵前後での物性の低下が抑制された、安定した性能を発揮するパテ組成物を提供する。【解決手段】主剤成分（Ｉ）と硬化剤成分（II）を含む組成物であって、主剤成分（Ｉ）が、不飽和ポリエステル樹脂（Ａ）、重合性不飽和化合物（Ｂ）、及び脱水剤（Ｃ）を含み、硬化剤成分（II）が有機過酸化物を含むものであり、脱水剤（Ｃ）の配合量が、不飽和ポリエステル樹脂（Ａ）及び重合性不飽和化合物（Ｂ）の合計質量１００質量部を基準にして０．１〜５０質量部の範囲内にあり、主剤成分（Ｉ）中の含水量が、２０００ｐｐｍ以下であることを特徴とするパテ組成物。【選択図】なし