Special grouting material for winter

规格：

50kg/袋

强度：

c60

包装：

防潮牛皮纸袋

Features ▲High-strength pouring early and the day-after-strength can shorten the construction period.
▲In the self-flowing state, only water is added and stirred at the site and poured directly into the equipment foundation. The self-flowing construction ensures vibration-free long-distance grouting construction.
▲ There is no shrinkage in the long-term use of the micro-expansion castable to ensure that the equipment and the foundation are in close contact. There is no shrinkage between the foundation and the foundation, and the appropriate expansion compressive stress ensures the long-term safe operation of the equipment.
▲ Resistant to oil penetration. After being soaked in engine oil, its strength increases. The above molded body is dense and impermeable, adapting to oil pollution and environmental protection of the machine base.
▲ Durability: Tens of thousands of fatigue tests and no significant change in strength in freeze-thaw environment tests.
▲ Good weather resistance, long-term safe use at ℃ ~ ℃
▲ Low alkali corrosion resistance, strict control of the alkali content of raw materials, suitable for projects that require inhibition of alkali aggregate reactions.
Raw materials
Cement
Portland cement or ordinary Portland cement should be used and comply with the requirements of B. When using other cements, corresponding standards
requirements should be met.
Fine aggregate
Should meet the requirements of natural sand or artificial sand.
Concrete admixtures
Concrete admixtures should comply with the regulations of B and.
Other materials
should comply with relevant standards.