To provide an epoxy resin composition having a sufficiently impregnable viscosity, and a small change in viscosity during pultrusion though having excellent quick-curability, to provide a pultrusion molded product having an excellent amount of bending and deflection and strength, and to provide a fishing rod tip having an excellent amount of bending.
The epoxy resin composition includes: (a) an epoxy resin; (b) an acid anhydride; (c) an imidazole derivative; and (d) an internal release agent. In the epoxy resin composition, (a) the epoxy resin includes a bifunctional epoxy resin having ≤3,000 mPa s viscosity at 25°C in an amount of 60-100 pts.mass in 100 pts.mass of the whole epoxy resin; and (d) the internal release agent is included in an amount of >8 pts.mass and ≤15 pts.mass based on 100 pts.mass of the whole epoxy resin.
HIRANO HIROYUKI
HONDA SHIRO
MISUMI JUN
| JP2002226677A | 2002-08-14 |