| abstract |
To provide a viscous curing agent composition that can be used from a low temperature to a high temperature, has almost no separation of liquid components including water, and has a stable and high fixing strength. A viscous curing agent composition for curing a radical curable resin, comprising an organic peroxide, a powdery material made of a material that does not substantially react with the organic peroxide, water, and water Contains 0.5 wt% or more and 20.0 wt% or less of a water reducing agent for cement. [Selection figure] None |