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Chongqing Dahua Concrete Additives Sci-tech Development Co., Ltd.

 
 
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NNO Superplasticizer 

  Category : Architecture and construction->construction materials

     
NNO Superplasticizer
       

  Product Specification
 
  Country  China

 

    Product Detail
  DH NNO superplasticizer is a dry powdered additive. It is produced through such a process: 1)sulphonating refined naphthalene with sulfuric acid, 2)condensing with formaldehyde, 3)neutralization, and 4)filtering. It is mainly used for various high-strength concrete, steel concrete, prestressed concrete, large formwork concrete, slipforming concrete etc.
Main features:
1. Can significantly improve the durability, anti-sulfate performance, impermeability performance, corrosion of steel resistance etc.
2. The mix ratio is 0.6-1.5%, water reducing ratio is 14-28%, 14-25% of cement can be saved.

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