As a gum composition and method for preparing the sealing frame

The present invention discloses a sealant composition, by weight percent, comprising: as shown in Formula Ⅰ low viscosity epoxy acrylate 70 to 80%, photoinitiator, 0.5% to 1%; 5% silica microspheres to 15%; resin elastic microspheres of 5% to 15%; a silane coupling agent KH5501% ~ 2%. The present invention is applied to improve the linear sealant sealant by reducing the size of the filler composition screened reasonable amount of resin and filler ratio.