SPC-101 is the use of SPC-100 polycarboxylic acid water reducing agent and other raw materials composite of environmentally friendly ultra-efficient pumping agent, can be directly used in concrete production and construction, the product due to the extremely high water reduction rate, good slump retention and low alkali content and other excellent performance can significantly improve the pumping performance of concrete, and greatly improve the strength and durability of concrete. This product can be widely used in ordinary concrete, pumped concrete, high strength and high durability concrete, especially in high strength and high performance concrete applications have excellent performance.
High water reduction rate: excellent dispersion and water reduction rate of up to 25%.
Good slump retention: This product can significantly improve the fluidity of concrete during long-distance transportation and site stay, and ensure the pumpable construction performance of concrete.
Excellent workability: high flowability, easy pouring and compactness. Good adhesion, no water secretion, no segregation, easy to pump.
Wide adaptability: This product has a wide range of adaptability, and has good dispersion and plasticity retention for various Portland cement, ordinary Portland cement, slag Portland cement and various admixtures.
High durability: Low alkali content and chloride ion content can improve the durability of concrete.
Environmental protection: green environmental protection, no formaldehyde and other harmful ingredients.
Scope of application
It is suitable for the production and construction of ready-mixed and cast-in-place concrete in various industrial and civil buildings.
It is suitable for all kinds of railway, water conservancy, offshore engineering, port, transportation, bridge, subway, electric power and other infrastructure projects with high performance requirements for concrete.
It is especially suitable for pumping concrete, self-compacting concrete, high-strength high-3 performance concrete and steel fiber and other special concrete.
Technical Note
The main chain of polycarboxylic acid high-performance pumping agent molecules is firmly adsorbed on the surface of cement particles, which can effectively hinder the hydration reaction and improve its plasticity, and the branch chain is surrounded by cement particles, playing the dual role of steric hindrance and electrostatic repulsion, which is completely different from the mechanism of dispersing cement particles by electrostatic repellent, so it has better dispersion capacity and water reduction effect, and finally makes the comprehensive performance of concrete products get a qualitative leap.
