木质素磺酸钠

产品名称:

木质素磺酸钠

 
产品规格:
 
产品价格:
面议 
点  击  数:

5019 

详细说明

理化指标(粉剂)

外观

淡黄褐色粉末

还原物含量

≤4.0%

水份

7.0%

PH

PH8.0±0.5

水不溶物

≤1.0%

无机盐含量

≤3.0%(以下Na 2SO4

钙镁含量

≤1.5%

Sodium lignosulphonate

  Usage and character:
  Lignin sulfonic acid sodium reducing water agent,is processed with sulfite pulping waste liquid which deal with chemical changed character,it has medium molecular weight,low reductive sugar content,in use of concrete additive agent,it has character of low mixture,low containing gas content.Hight applicablity for cement,the most character is thatthere is no deposition for making liquid additive agent when it reconfect with napphthalene high effect reducing water agent.
  Main character:
  To reduce water consumption amount above14%.
  Remarkably improve concrete mixing performance
  Reduce to hydrate hot when cement to hydrate early days
  No chlorin salt,there is no rust effect for reinforcing steel bar.
  No alkali active substance.
  Usage method:
  Recommended maximum mixture for lignin sulfonic acid sodium reducing water agent in concrete is 0.2-0.6%(acccording to weight of cement).Customer should make certain The best mixture by experimetn.
  Lignin sulfonic acid sodium reducing water agent may compound liquid to use.
  Lignin sulfonic acid sodium reducing water agent,it has good effect with naphthalene reducing water agent.Customer should do a experiment to make sure the mixture and proportion.
  Notice items:
  When using lignin sulfonic acid sodium reducing water agent,mixing amound is stiontly lontrded the effect is not clear if mixture is not enough,it effect on stregth if mixture is too much.
  When temperature is below 5,it is not good to use solely lignin sulfonic acid sodium reducing water agent for generic concrete project.

TECHNICAL INDEX

outlook

brown powder

Reducing agent conten

4.0%

moisture

7.0%

PH value

7.5-8.5

water-fast substance

1.%

calcium and magnesium content

1.5%

inorganic salt content

3.0%(Na2SO)

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