Products
KD-12 Pressure (Grouting) Agent

Execution standard:JTG/TF50-2011

Product description

  KD-12 pressure (grouting) agent is a kind of no bleeding rust and corrosion resistant pressure grouting agent which is developed by our company based on years of experience in material research and development and engineering practice. The product has the characteristics of excellent liquidity, slurry of good stability, high filling level, and the adjustable setting time. It is of no shrinkage, micro expansion, high strength, and protection on the tendons and steel bars.

  Scope of application: it is mainly used for prestressed pipe pressure grouting,  anchorage grouting in anchorage system and place of joints in continuous wall where need grouting to prevent leakage.

  Method of use: grouting agent is added P.042.5 cement by 8-12% dosage, mixed evenly, then discharge water and make fast mixing for 5-7 minutes, mixer rotary speed shall be not lower than 1000 r/min.

  The water-binder ratio of 0.26-0.28 is taken as reference for pipe grouting, the actual water consumption will be subject to slurry fluidity level, in the case of meeting the fluidity, water consumption can be reduced.

▲ Packing and storage

  This product is sealed in plastic and packed, weight is 25±0.25kg or 50±0.5kg, the warranty period is one year.

  During storage and transport, damage and moisture shall be prevented.

  The operation shall be executed according to “JTG/TF50-2011 technical specification for construction of highway bridges and culverts”.


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