Food Surface Bulk Food Grade CAS 9003-04-7 Sodium Polyacrylate

• Customization: Available
• CAS No.: 9003-04-7
• Formula: C3h3nao2
• Model NO.: sodium polyacrylate
• Molecular Principal Chain: Sodium Polyacrylate
• Color: White
• Shelf Life: >12 Months
• Main Active Ingredient: Sodium Polyacrylate
• Grade: Food Grade
• Storage Method: Sunway
• Transport Package: Bag
• Specification: 99%
• Trademark: zhuofeng
• Origin: China
• HS Code: 391231000
• Production Capacity: 10000tons/Month

Product Description

Sodium polyacrylateoften called Super Absorbent Polymer SAP, is a brand-new functional macromolecule water absorbent material.LANDY offers a full range of SAP products with better performance and more stable.

 

With the super hydrophilic radicals and the unique molecular structure, the product is able to absorb water in a short time and maintain moisture of which the weight is several hundred times or even 1,000 times over its deadweight, or physiological saline of which the weight is dozens of times over its deadweight. So the product is famous for its strong capability of water absorption and rentention.

 

 

Test Item(s)	Technical Specification	Test Result	Test Method
free Swell Capacity in Saline(tea bag),g/g	≥56.0	57.4	ISO 17190-5-2020
retention capacity g/g	≥31.0	31.7	ISO 17190-6-2021
Absorbency under pressure(0.7psi)g/g	≥11.0	12.5	ISO 17190-7-2022
Absorbing rate(Vortex),s	≤ 25	23	JIS K 7224-1996
Size Distribution(500-710μm),%(m/m)	≤ 5.0	0.4	GB/T 22875-2018
Particle Size Distribution(300-600μm),%(m/m)	40.0~65.0	58.2	GB/T 22875-2018
Particle Size Distribution(150-300μm),%(m/m)	35.0~55.0	39.6	GB/T 22875-2018
Particle Size Distribution(<150 μm),%(m/m)	≤ 5.0	1.7	GB/T 22875-2018
Particle Size Distribution<45μm),%(m/m)	≤ 1.0	0	GB/T 22875-2018
Residual monomers, mg/kg	≤ 600	370	ISO 17190-2-2021
Extractable,%(m/m)	≤20.0	19.5	GB/T 22875-2018
Water content.%	≤6.0	2.9	ISO 17190-4-2020
Bulk Density, g/mL	0.58~0.68	0.62	ISO 17190-5-2020
pH(25ºC)	6.0~7.0	6.3	ISO 17190-1-2020
Appearance	White powder	White powder	GB/T 22875-2018

1. It has the following effects in food:
(1) Enhance the protein binding force in raw flour.
(2) The starch particles are combined with each other to disperse and penetrate into the protein network structure.
(3) Form a dense dough with a smooth and shiny surface.
(4) Form a stable dough gel to prevent soluble starch from exuding.
(5) The water retention is strong, so that the moisture is evenly maintained in the dough to prevent drying.
(6) Improve the ductility of the dough.
(7) Stably disperse the fats and oils in the raw materials into the dough.

2. As an electrolyte interacts with protein, it changes the structure of protein, enhances the viscoelasticity of food, and improves tissue.
3. Because it dissolves slowly in water, it can be mixed with sugar, powdered starch syrup, emulsifier, etc. in advance to increase the dissolution speed.
4.Used as a clarifying agent (polymer coagulant) for sugar liquid, salt water, beverages, etc.
 

For small samples quantity <1 kilograms,
Inside we use double resealable zip bags and outside with aluminium Foil Bags.
For medium quanity 1-25 kilograms,
Inside we use double resealable zip bags and outside with aluminium Foil Bags, then packed in cartons or small drums for shipping.
For larger quanity >25 kilograms,
Inside we use double resealable zip bags and outside with aluminium Foil Bags OR bigger size double seal PET bags for 25kgs in bulk then packed in drums for shipping.

EMS Around 7-10 working days
DHL Around 3-5 working days
Fedex Around 4-6 working days
TNT Around 6-7 working days
By Air Around 5-7 working days
By Sea Around 15-30 working days