| 摘要 |
(A) 50-80 wt. pts. of the resin component comprising epoxy resin of 150-240 equivalent and 3000-20000 centipoise of viscosity, reactive diluting agent, inorg. filler and coupling agent; (B) 15-50 wt. pts. of the hardening component comprising the acid anhydride based hardening agent and the hardening accelerator; and (C) 1-10 wt. pts. of the styrene based resin containing epoxy gp.. Pref. the styrenic resin has 500- 1500 of wt. ave. molecular wt., 5000-15000 cps of viscosity and 450-700 of epoxy equivalent.
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