White power,Melting point 622°C;Easily soluble in water; Sodium Tripolyphosphate(STPP) has got salient chelating capacity to ions of Ca and Mg etc.And can soften hard water to make suspension solution become into clear solution; STPP.
Has got weak alkalinity but no corrosiveness,STPP is a surfactant, and has got outstanding emulsification to lubricants and fat. STPP has different bulk density,I.E.Low density 0.35-0.5g/cm3,medium density 0.5-0.65g/cm3 and high density 0.66-0.9g/cm3.
This product has two crystalline forms,namely typeI (high temperature type) and Type II (low temperature type).The chemical properties of the two types are the same, and the differece between them lies in the thermostability, hygroscopicity, solubility and hydration heat when dissolving. STPP
STPP Uses:
Used as one of the main auxiliaries for synthetic detergent, synergist for soap; water softener,tanning agent for leather making,auxiliary for dyeing; As an effective dispersion agent for suspension solutions of coatings,kaolin, magnesium oxide. calcium carbonare and drilling mud etc. As an oil contamination resistance agent in paper production. In foodstuff industry STPP is used as quality impriver in the process of caned food, fruit juice drinks, foodstuffs from milk or soybeans.STPP may tender the meat in canned ham and soften the skin of horse bean in caned horse bean.STPPmay also serves as a softener or densifier in foodstuff industry.
Has got weak alkalinity but no corrosiveness,STPP is a surfactant, and has got outstanding emulsification to lubricants and fat. STPP has different bulk density,I.E.Low density 0.35-0.5g/cm3,medium density 0.5-0.65g/cm3 and high density 0.66-0.9g/cm3.
This product has two crystalline forms,namely typeI (high temperature type) and Type II (low temperature type).The chemical properties of the two types are the same, and the differece between them lies in the thermostability, hygroscopicity, solubility and hydration heat when dissolving. STPP
STPP Uses:
Used as one of the main auxiliaries for synthetic detergent, synergist for soap; water softener,tanning agent for leather making,auxiliary for dyeing; As an effective dispersion agent for suspension solutions of coatings,kaolin, magnesium oxide. calcium carbonare and drilling mud etc. As an oil contamination resistance agent in paper production. In foodstuff industry STPP is used as quality impriver in the process of caned food, fruit juice drinks, foodstuffs from milk or soybeans.STPP may tender the meat in canned ham and soften the skin of horse bean in caned horse bean.STPPmay also serves as a softener or densifier in foodstuff industry.