| 摘要 |
Disclosed is a sealant for an inkjet head (1) which can achieve compatibility between shape retention and uniform filling property, (2) in which breaking of members due to material properties in cured product is unlikely to occur, (3) which has good adhesiveness, and (4) which has a long working life. The sealant for an inkjet head contains an epoxy resin having a bisphenol structure and a latent curing agent, in which the sealant for an inkjet head has a coefficient of linear expansion of 80 ppm/° C. or less.
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