Supply of concrete early strength agent

Early strength agent selling G-909 early strength agent sales 18,201,305,883 18,201,305,883 early strength early strength agent sales 18,201,305,883 I. Overview 1. The product formulated by the superplasticizer, efficient enhancer, catalysts and other materials, with a strong decrease early dual characteristics of a liquid, and superplasticizer. 2, early strength, enhance the effect is remarkable. At around 20 ℃, age concrete strength one day to reach around 50% of the design label; concrete strength reaches the age of two days about 85% of the designed label; concrete strength reaches the age of three days around 100% design label; at around 0 ℃, age concrete strength three days to reach about 80% of the label design; late strength of concrete can be increased by about 20%. 3, reducing the water rate, plasticizing function is good, there are some hard and entraining promoting function, can significantly improve the anti-freezing concrete, freeze-thaw resistance, impermeability and other properties, can improve the workability of concrete, accelerate the construction schedule, improve project quality. 4, steam curing adaptability, steam curing time can be shortened, reducing steam curing temperature, saving steam curing energy consumption and improve component quality. 5, slag cement, fly ash cement, Portland cement have good adaptability. Second, the scope 1, the minimum temperature not lower than -10 ℃ of concrete construction in winter. 2, steam curing concrete, steam curing energy saving 30-50%. 3, at room temperature, requires early strength, high strength, impermeability, freeze-thaw resistance of concrete, big slump. Third, use 1, dosage of 3-4% by weight of cement. 2, steam curing concrete content of 2%. 3, dry mixing in cement directly inside, do not add on the wet sand. 4, the mixing process to reduce water consumption about 15%, and an appropriate extension of the mixing time. 5, the surface of the member required to be smooth, dense vibration should be smooth after. IV Notes properly stored in a dry place, such as damp caking, should be dried crushed through a 30 mesh sieve before use. Fifth, packaging and storing 1, the product packaging specifications for the 25kg ± 0.5kg / bag, according to general cargo transport. 2, stored in a dry, well-ventilated place, avoid the sun, avoid moisture, water, retention period of 12 months.