Acid Superplasticizer

EPG super plasticizer, which is kind of Chennai acid-formaldehyde condensation product as the main component of high non-air-entrained concrete super plasticizer, it can significantly reduce the water-cement ratio and improve the strength of concrete at early and late.Andthe product has obvious effect of reducing water dispersion; low alkaline content is higher than 18% of the time, when high volume is greater than 25% water reduction when the low water-cement ratio in the case of improving the fluidity of cement paste, workability of concrete and improve the flow of concrete, making the concrete surface smooth, steel and concrete can increase the bond strength. At the same slump and keep the original intensity of the same conditions, the amount of cement powder mixed with 0.5% to 1.5% (agent discount solid), it can be savings of 20% to 30% of cement.The product has significant early strength, enhance the effect, powder mixed with cement content of 0.5% to 1.5% of cement consumption in the same conditions and with the slump, and 1 day strength of concrete increased by 50% to 100%, 3 days strength increased 40% to 70%, 7 day strength increased by 25% to 60%, 28 day strength increased by 20% to 60%, 90 day strength increased by 10% to 50%.The product can be formulated slump 18 cm to 20 cm C80 slump of high strength concrete or 22 cm to 25 cm high strength concrete C60; preparation of concrete with high durability, impermeability grade greater than the S20 even to the S40; with air-entraining agent complex to use, high resistance to freeze-thaw preparation of concrete, 300 times or more freeze-thaw resistance of concrete; also be prepared with high resistance to carbonation of concrete.