STPP P2O5 57% 1. Emulsification to lubricants and fat 2. Good chelating capacity 3. Soften hard water 4. detergent grade

Sodium tripolyphosphate STPP ( SGS quality report before shipment)

Properties:

 

White powder, Easily soluble in water;

 

It has got salient chelating capacity to metal ions of Ca and Mg etc. and can soften hard water to make suspension into solution, alkalinity, without causticity .

 

It is a surfactant, and has got outstanding emulsification to lubricants and fat. 

 

Tech index:

 

Indexes	Industrial Grade
Assay Na5P3O10 % ≥	94
P2 O 5 % ≥	57
Water Insoluble Matter % ≤	0.1
Iron(Fe) % ≤	0.01
PH value (1% water solution)	9.2-10.0
Ignition loss	1
density (g/cm3)	low density 0.35-0.5g/cm 3 ,
	medium density 0.51-0.65g/cm3
	high density 0.66-0.9g/cm 3

Application:

 

Widely used as auxiliaries for synthetic detergent, soap synergist , water softener,

 

Tanning agent , dyeing an assistant, the effective powder that suspension liquid sells at reduced prices such as paint , advanced age soil , magnesia , calcium carbonate lama, makes paper using the greasy dirt aseptic , organic synthesis catalysator.

  

Packing: 25KG PP woven bag or 1000kg jumbo bag

Storage: keep in dry, cool, ventilated place.

STPP(P2O5 ,Sodium tripolyphosphate detergent grade)