35% Flüssigkeit HSB aliphatische superplasticizer -concret

HSB Aliphatic superplasticizer Implementation of standards:GB8076-2008Brief introduction:HSB(Hong Sha Bing)is Coke aldehyde carbonyl to be compounded from sulfonation of polymers. Hydrophobic group for the main chain is the aliphatic hydrocarbons, referred to as HSB.Performance features:Solid content % ≥ 35 Water reducing rate 15-25% The dosage 1-2% compatibility with other admixture. Yes Sodium sulfate crystallization in low temperature No Particularly applicable to concrete Fluidized plasticizing concrete, nature Conservancy-steamed concrete, waterproof Concrete, anti-freeze-thaw durability of concrete and so on . 1.Under the same intensity of the slump, joining the HSB can save cement of 25-30%.2.To the hardening accelerating agent and reinforce have obvious effect. Concrete mixed with HSB, for 3 days to reach the design strength of 60-70%,for 7 days to reach 100%,for 28 days to cincreased 30-40% compared with the blank concrete strength.3.High Plasticity. Concrete slump loss of small,that almost do not lost in 60 min, and loss 10-20% in 90 min.Disadvantage: As the water reducting rate of HSB is larger, before initial set time of concrete, the surface bleeds yellow pulp that is a normal phenomenon. Before the final setting of concrete or after the concrete on the strength, the color will disappear.With water conservation will be to make color fade faster, that do not affect the internal and surface properties of concrete.