Suppling Water-reducing Reinforcing Additive for high-strength Calcium Aluminate Refractory Cement and Refractory Concrete.Our Water-reducing Reinforcing Additive can increase water-reducing ratio 20% -30% , can increase compressive strength (1 day) 45 to 100% at 20 oC, within 3 days can reach 70% of benchmark concrete (without adding Water-reducing Reinforcing Additive) compressive strength (28 day) , can increase compressive strength 30 to 50% at 28 day.After using Water-reducing Reinforcing Additive, the performances of tensile strength, breaking strength, permeability resisting, frost resistant, capability of bonding steel bar, carbonization resisting, are improved effectively.Mixing Water-reducing Reinforcing Additive into steam-cured concrete, demoulded strength can be increase 40% or more. After steam-cured, the concrete strength at 28day can be increased about 20% , the steaming period can be reduced 1 / 3 or the temperature can be debased about 20 oC.When mixing Water-reducing Reinforcing Additive into the cement, and non-increasing the waterquantity, the slump constant of concrete can be increased from 2-5cm to 15-25cm, and the strength does not fall.When using Water-reducing Reinforcing Additive into Calcium Aluminate Cement to make refractory concrete, clearly to increase the concrete strength at high temperature, and there is no any blight for the concrete.Generally the mixed quantity of Water-reducing Reinforcing Additive is 0. 5 to 1. 0% of cement weight. When making high-strength concrete, the mixed quantity is 0. 8 to 1. 2% .
Supplying: Class g oil well cement(hsr).According to usa api spec.10a and china gb10238-2005 standard.Specification:1. Chemical content:Mgo:6.0%max;So3:3.0%max;Loss on ignition:3.0%max;C3s:48%-65%;C3a
Shenzhen Chenggong Trade Co., Ltd. Supply U type Concrete Expansion Admixture with high effect.It is a special admixture for the expansion concrete of Portland Cement and Ordinary Portland Cement. Not
Shenzhen chenggong trade Co.,ltd. Supply calcium aluminate cement (high alumina cement, aluminate refractory cement).Al2o3 50%min.It is suitable for the construction of frost and sulfate corrosion res
Exporting calcium aluminate refractory cement (high alumina refractory cement) .It is suitable for the construction of frost and sulfate corrosion resistance and high temperature proof.Specification:1
Shenzhen chenggong trade Co., ltd. Supplies high alumina refractory cement (calcium aluminate cement, aluminate refractory cement) .It is suitable for the construction of frost and sulfate corrosion r
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