Shenzhen Chenggong Trade Co., Ltd. supplies and exports Block Cement.( Also named seepage-proof Cement, permeability reducing agent, anti-seepage block agent) .It has excellent characteristics for special construction of preventing seepage, block seeping and rushing to repair.Character:1. Rapid setting2. High strength3. Micro-expansionSpecification:1. Rapid setting:Initial setting 1-3 minutes, final setting 2-5 minutes;2. Slurry strength after setting:8MPa Min (15 minutes) , 15MPa Min (30 minutes) , 17MPa Min (1 hour) , 35MPa Min (1 day) , 55MPa Min (28 day) ;Block Cement is used in filling crack, preventing seep, blocking seep, rushing to repair, etc.
Exports Water-reducing Reinforcing Agent for high-strength Land Plaster & Gypsum Products.Our Water-reducing Reinforcing Agent can increase water-reducing ratio 15% -20% than the ordinary melamine typ
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
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