Early strength, high strength, large flow (self-flowing), non-shrinkage, oil seepage resistance parameters
1, high strength and early strength: grout with its high strength in a short period of time, high bonding characteristics, can closely fill the gap between the equipment and the foundation to form a whole force system, effectively dispersed and bear the load, to provide solid support for the equipment (can be customized to half an hour to solidify, 2 hours to reach more than M20 MPa)
2、Self-streaming, self-compacting: the scene only need to add water after mixing, directly pouring equipment articulation position, without vibration and pounding can be self-compacting to fill the gaps in the building equipment.
3, does not shrink, micro-expansion: grout in the hardening process does not shrink, at the same time, has a micro-expansion, can effectively compensate for the gap arising from the contraction of concrete, enhance the bond between the grout layer and the foundation, equipment.
4, environmental protection: grout using low VOC emissions, non-toxic and harmless raw materials, in line with environmental requirements, friendly to the environment. Does not contain volatile organic substances, will not release gases harmful to human health.
5, fire resistance: grout fire resistance is far better than wood, steel and plastic, can withstand several hours of high temperature and still maintain its mechanical properties, conducive to fire fighting.
6, no corrosion: no corrosion hazards on steel bars, steel plates, etc..
7, good adhesion with steel: grout and steel have a very good adhesion between the grout, and grout coefficient of linear expansion and steel is basically the same, the two composite into a reinforcing grout, can ensure that the common work, thus greatly expanding the scope of application of grout.
8, anti-oil seepage: after 30 days of immersion in oil, its strength is more than 10% higher than before immersion in oil.
9, durability: 30 times fatigue test, 50 times freeze-thaw cycle test strength without significant changes.
10, good weather resistance: -40 ℃ ~ 600 ℃ long-term safe use.
Because of its many advantages, the slurry has become an important building material in civil engineering and is widely used in various projects, which can improve the force of the equipment base and meet the installation requirements of various mechanical and electrical equipment, and it has the advantages of reliable quality, cost reduction, shortening the construction period and easy to use.