Sodium Polyacrylate


Sodium Polyacrylate

Short Description:

Cas: 9003-04-7
Chemical formula: (C3H3NaO2)n

Sodium polyacrylate is a new functional polymer material and important chemical product. The solid product is white or light yellow block or powder, and the liquid product is colorless or light yellow viscous liquid. From acrylic acid and its esters as raw materials, obtained by aqueous solution polymerization. Odorless, soluble in sodium hydroxide aqueous solution, and precipitated in aqueous solutions such as calcium hydroxide and magnesium hydroxide.

Product Detail

Product Tags


Item Standard
Appearance white powder or granule
Viscosity m Pa.s 5000-9000
Loss on dring,%           ≤ 10
Sulfate( SO4),%         ≤ 0.5
Arsenic(As)%             ≤ 0.0002
Heavy metals(Pb),%     ≤ 0.002
Low polymers(below 1000),% ≤ 5
Residue on ignition         ≤ 76
PH value(1% water solution,25°C) 8.0-11.0

Function as thickener

1. Polyacrylate sodium has the following effects in food:
(1) Enhance the protein binding force in the raw flour.
(2) The starch particles are combined with each other, dispersed and penetrated into the network structure of the protein.
(3) A dense dough is formed with a smooth and glossy surface.
(4) Form a stable dough colloid to prevent the exudation of soluble starch.
(5) Strong water retention, keep the water evenly in the dough and prevent drying.
(6) Sodium Polyacrylate Powder improves the ductility of dough.
(7) The oil and fat components in the raw materials are stably dispersed in the dough.
2. Buy Sodium Polyacrylate Powder acts as an electrolyte to interact with proteins, changing the protein structure, enhancing the viscoelasticity of food and improving tissue.
3. Since it dissolves slowly in water, it can be pre-mixed with sugar, powdered starch syrup, emulsifier, etc. to improve the dissolution speed.
4. Sodium Polyacrylate Bulk is used as a clarifying agent (polymer coagulation agent) for sugar liquid, salt water, beverages, etc.

Use Of Sodium Polyacrylate

1. Used as corrosion and scale inhibitor, water quality stabilizer, paint thickener and water retention agent, flocculant, drilling mud treatment agent, etc.
2. It is used for circulating cold water treatment of copper material equipment, and its scale inhibition effect is good. When the dosage is 100 mg/L, it can form chelate with scale-forming ions in medium-hardness water and flow with the water, and can prevent the formation of iron oxide scale.
3. Sodium Polyacrylate Purchase is used as fluid loss control agent in low solid phase drilling industry.
4. It is a good dispersant and can be used in combination with other water treatment agents for oil field water injection, cooling water and boiler water treatment.

Product packaging

25KG bag

25kg with double plastic container inside/Fiber drum outside.Or as your request.


Q: When will my goods be shipped?
A: About 3〜5 days after prepayment is paid.

Q: Can I get a sample?
A: Free samples are available, but buyers needs to pay freight.

Q: How long does it take for me to get a sample?
A: It depends. Generally speaking, it is about 7-10 days.

Q: Why is the quote offered different from the sticker price?
A: As we know, prices of chemicals are not fixed, they fluctuate with the markets.

Q: Is the quality of your products guaranteed?
A: We have a professional R&D team, so every batch of our products is up to standard.

  • Previous:
  • Next:

  • Write your message here and send it to us