FOB Price
Get Latest Price4.5 / Kilogram
|Minimum Order
Place of Origin:
-
Price for Minimum Order:
Minimum Order Quantity:
500 Kilogram
Packaging Detail:
net 25kg per paper drum
Delivery Time:
10days after order confirmation date
Supplying Ability:
1200 Ton per Year
Payment Type:
T/T, L/C, D/P
連絡先担当者 Ms. Susan
A-15J HIBC No. 9 Changjiang Avenue, Shijiazhuang, Hebei
1. Product Identification
1)Produt name: ProSodium polyacrylate
2) CAS No.: ********7
3)Molecular Structure:
4) Formula: (C3H3NaO2)n
5) Density: 1.*2 g/mL at *5℃
2. Product properties
It is a kind of high molecular polymer with hydrophilic group. It appears odorless and tasteless white powder or granule. It will form transparent solution of great viscosity while slowly dissolved into water. The viscosity is engendered by the dissociation of numerous anions and hence causes the growth of molecular chain not by expansion of water absorption that normally happens to CMC and sodium alginate. The viscidity is about *5~*0 times higher than CMC and sodium alginate. It shows high alkali-resistant, minor change in viscosity after longtime storage, and not easily decaying.
3.Product specification
Item | Standard |
Appearance | White powder or granule |
Particle size | *****0mesh |
Average molecular weight | Min.8 million |
Dissolution time | About one hour |
Viscosity (cps) (0.2% aqueous solution,*0℃, 3# rotor at *0rpm) |
******0 |
pH(0.1% aqueous solution) | 8.***0.0 |
Residue on ignition | Max.*6% |
Loss on drying | Max.*0% |
Low polymers | Max.5% |
Residual monomers | Max.1.0% |
Arsenic (As2O3)mg/kg | Max.2.0 |
Heavy metals (Pb),mg/kg | Max.*0 |
Sulfate(SO4) | Max.0.*9% |
Assay | Min.*0% |
4. Handling Precautions:
1)Method of dissolve
Add Sodium polyacrylate slowly to rotating water, then keep it dissolving for *0 minutes.
2) Different water quality influence on viscosity of Sodium Polyacrylate
There is a great difference in viscosity between hard water and soft water. It would be better to dissolve it in pure water.
3) Salinity influence on viscosity of Sodium Polyacrylate
The viscosity of Sodium polyacrylate declines with the increase of salinity
4) pH influence on viscosity of Sodium Polyacrylate
The viscosity of Sodium polyacrylate is relatively stable between pH 8 to *0, but declines in acid environment.
5) The effect of Sodium Polyacrylate on flour quality
No |
Additive amount%
|
Water absoption |
Time (min) |
Stability(min) |
extensibility |
1 |
0 |
*0.2 |
5.5 |
*0.3 |
**0 |
2 |
0.2 |
*3.1 |
**2 |
*2.5 |
**7 |
6) The effect of PAAS on gluten
No |
Weight of flour (gram) |
Food gum additive amount |
Wet gluten |
1 |
*5 |
0 |
*6.0 |
2 |
*5 |
*0mg guar gum |
*7.2 |
3 |
*5 |
*0mgCMC |
*8.8 |
4 |
*5 |
*0mgPAAS |
*8.0 |
5 |
*5 |
*0mgPAAS **5mg guar gum |
*0 |
7) The effect of PAAS on corn flour, sweet potato vermicelli.
No. |
additive amount |
Breakage |
Length of breakage(cm) |
Crisp after drying |
Boiling fastenss |
Soup colour |
1 |
0 |
more |
0.*5 |
Crispy |
6min |
mix soup |
2 |
0.6 |
less |
1.*7 |
elasticity |
*5min |
Little |
3 |
0.*2 |
no |
3.*3 |
high elasticity |
*0min |
none |
5. PAAS for edible application examples
1) Noodle industry (flour, noodle, bread, dumpling wrappers, wonton wrappers,tang-yuan)
PAAS can enhance protein adhensive of flour and prevent soluble starch and nutrient from seepage. It can make dough more extensive, improve the texture and taste, inhibit bread and other food from drying caused by natural aging. In the fried food, such as instant noodles, PAAS can make oil fully dispersed in the dough, reduce the absorption rate of oil and save oil.
2)Bean vermicelli, bean noodles, bean sheet jelly
PAAS can highly increase the flexibility and boiling fastness of vermicelli, bean starch sheets made from sweet potato, corn, oat, potato,etc.
3) Ice industry
As a mixed emulsifier stabilizer and dispersant composition of the ingredients, it can partially replace guar gum,CMC, and so on.. Enhance the effect at lower costs.
4) Meat products
It is used for meat processing, such as sausage, meatballs, artificial meat, increasing the viscosity and ductibility of protein fibers and taste.
5) Cream and jam
PAAS can be used as thickener and stabilizer in flavoring source, ketchup, jam and cream,improving its taste and texture and maintaining its shape for long time.
6. Packing and storage:
1)Packed in net *5kg polywoven bag lined with well-sealed PE inner bags. Pretected from moisture and avoid contact with acid, alkaline and metal ions.
2) Store in a dry, closed container