| abstract |
(57) Abstract: Development of a sealing material composition having excellent flexibility, weather resistance and water resistance. SOLUTION: Fluoroolefin monomer unit, (meth) Acrylic acid alkyl ester monomer unit and (meth) A monomer unit, which is an addition reaction product of ε-caprolactone to a hydroxyalkyl acrylic acid ester or a hydroxyalkyl crotonic acid ester, is an essential component, and has a number average molecular weight (in terms of polystyrene) by gel permeation chromatography (GPC). 1,000-50, 000-containing fluorine-containing copolymer, a curing agent, a curing catalyst and a filler are blended to provide a high weather resistance sealing material composition. |