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Rule High Mechanical Strength Marine Gelcoat Unsaturated Polyester Resin for Boat

Rule High Mechanical Strength Marine Gelcoat Unsaturated Polyester Resin for Boat
Marine Resin  Item No.Gel Time Min(25ºC)Chemical CategoryProduct FeatureApplication FieldRC-123(N)W10.0-18.0O-phthalateL...