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厂家现货硅酸钠水玻璃泡花碱洗涤剂混凝土建筑选矿用可出口化学品

  • EXW Price: Min. order:
    ¥3.1
    ≥1000/kg
  • 1000 kg
  • Exchage Rate 1 CNY ≈ 0.1427 USD
  • Weight 25.0 kg/kg
  • Stock num 300000 kg
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  • Description

 硅酸钠

 

 

 

 

分子式Na2SiO3

 

俗称水玻璃、泡花碱

 

外观

     无色正交双锥结晶或白色至灰白色块状物或粉末

 

英文名Sodium silicate

 

性状:

 

 1.能风化,易溶于水;

 

 2.凝固速度慢,粘结力和强度较高,耐酸性和耐热性好。

 

  

 

 

1528426612(1)

 

质量指标

 

项目名称

标准值

实测值

硅酸钠%

≥99

99.2

氯化物(Cl)Chloride,%

≤0.02

0.01

硫酸盐(SO4)Sulfate,%

≤0.02

0.01

碳酸盐(CO3)Carbonate,%

合格

合格

(Fe)Iron,%

≤0.04

0.02

(Al)Alumium,%

≤0.04

0.02

重金属(Pb)Heavy metals,%

≤0.002

0.001

 

 

用途

 

   1、生产洗衣粉、肥皂等洗涤剂,也是水质软化剂、助沉剂;

 

 2、用于水泥混凝土、硅酸盐混凝土等,提高材料密实强度、抗渗性、抗冻性及耐水性;

 

   3、硅酸钠水溶液可做防火门的外表面;

 

 4、选矿使用。

 

 

包装:

   25公斤/包,塑料编织袋包装;

   1000公斤/包,吨袋包装。

 

 

 

名片-白底

Update time:20240713102242


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