This product is made of high quality cement, high efficiency water reducing agent, expansion agent and other materials. It has the advantages of small water demand, no shrinkage, good fluidity, self-compaction, high filling degree without bleeding, high strength, convenient construction and so on. It is suitable for filling grouting of post-tensioning prestressed pipeline, anchoring grouting of ground anchor system, continuous wall head leakage grouting and curtain grouting. It is used for pore grouting of high-strength steel prestressed concrete members and bridge reinforcement.
Executive standard: JTGITF50-2011 pressing stock