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STPP TECH GRADE

5 year ago
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Product details

Sodium Tripolyphosphate Industry Grade 


1. Properties:  

 a) With remarkable chelating ability to some metal ions such as Ca 2+, Mg 2+; 

 b) Easily soluble in water;  

 c) Melting point at 622 o C; 

 d) White microdot powder with luster;  

 e) It can soften hard water, change suspension into solution, slightly alkaline, without causticity. 

2. Specifications:    

Assay NA5P3O10

94% MIN 

P2O5  

57.0% MIN   

Water insoluble matter 

0.1% MAX 

Iron (FE)

0.01% MAX   

Ph value (1% water solution) 

9.2-10.0 

Particle size

Through 16 mesh sieve

Through 35 mesh sieve

Through 100 mesh sieve

Whiteness

 

95%   

90%   

40%

90 MAX

3. Usages:  

a) Used as one of the main auxiliaries for synthetic detergent, synergist for soap; 

b) Water softener, tanning agent for leather making, auxiliary for dyeing; 

c) As an oil contamination resistance agent in paper production; 

d) As an effective dispersion agent for suspension solutions of coatings, kaolin, magnesium; 

e) Oxide, calcium carbonate and drilling mud etc.    

4. Packing: In 25KG/500KG/1000kg net plastic woven bag.   

Sodium Tripolyphosphate 94% (STPP)Sodium Tripolyphosphate 94% (STPP)

If you have any demands detergent materials such as Sodium Lauryl Ether Sulfate,Linear Alkyl Benzene Sulphonic Acid,Lauryl Sodium Sulfate K12 ,CDEA,Sodium Tripolyphosphate, Sodium Hexametaphosphate etc,welcome to inquiry us.



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7 year
Address: Zhengzhou, China


Main Product: Titanium Dioxide, PVC Paste Resin, Polyvinyl Alcohol, PVC Resin, Iron Oxide , Carbon Black

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