Factory sale grouting agent for railway

Model Number: XJ-YJ-002 Brand Name: xj Key Specifications/Special Features: Grouting agent Usage It is mainly used for the grouting of the concrete precast beams, the main characteristic is large fluidity, micro expansion, and good uniformity, early and high strength. It is the upgrade product of the common grouting agentOur grouting agent include highway and railway grouting agent

The standard:
JTG/TF50-2011 technical specification for construction of highway bridges and culverts, TB/T3192-2008 railway post tensioned pre-stressed concrete beam pipe grouting technology.

This product has good compatibility with cement, it can satisfy the requirements of all kinds of different pore sizes and different lengths of the post tensioned pre-stressed concrete structure, effectively reduce the pre-stress loss rate, have a great advantage of technical and economic , always used in the post tensionedpre-stressed concrete bridge, railway and highway.Customers give high praise of our product.

Use method and attention:
(1) The water binder ratio is 0.26-0.28, the dosage is 10-13 percent of the cement.
(2) First join 80% of the actual mixing water in the blender, start the blender, add all the pressure slurry, stirring whiling adding. Slowly stirring 1 minute after all the powder added in, the stirring quickly for 5 minutes. Add the left 20% water. Continue to stare 1 minute.
(3)It should be continuously stirred before the cement slurry to be used.
(4) the slurry temperature should be kept between 5 and 30°C, otherwise you should make measures to meet the requirement

Packing and storage
(1) Packing with plastic film bags, per bag is usually 25kg
(2) This product should be stored in ventilated and dry warehouse, avoid damp. The shelf time is 6 months, if time is exceeding, inspection before use