Carbomer polymer(synonym: Carpobol), chemical name: Carboxypolymethylene. It is high molecular weight cross-linked polymer.is a generic name for synthetic high molecular weight polymers used as thickening,dispersing,suspending and emulsifying agents in pharmaceuticals and cosmetics.they may be homopolymers of acryli acid, carbomers as white and fluffy powders .they have the ability to absorb,retain water and swell to many times their original volume.Carbomers codes(934,940,941and 1342)are an indication of molecular weight and the specific components of the polymer.
Sodium Polyacrylate, Polyacrylic acid
Features:
This strain of water-soluble polymer, have extremely strong thickening water function, product purity is high, the performance is very stable, odourless, tasteless, far not corruption, "in the United States FDA, the Japanese ministry, the ministry of health of China approved the use of food additives, harmless to human body, easy to preserve and storage, as non-dangerous goods.
Specification:
| Appearance |
White powder |
| Solid content |
≥95% |
| Molecular weight |
3500 million |
| viscosity |
650-750 |
| PH value |
7-9 |
| sulfate |
≤0.4% |
| Residual monomer |
≤1% |
Efficacy:
1.The protein in raw material powder binder force;
2.The powder particles together, scattered into the mesh structure of protein;
3.Make raw material (dough) forming dense surface bright and clean;
4.Material (dough) become stable colloid, thus avoiding the soluble starch leakage;
5.The moisture in wet sex is very strong, make the raw material uniform distribution, prevent dry;
6.Enhance the ductility of the material;
7.Grease composition is uniformly distributed in the raw powder, keep its stability;
Method of appilcation:
Fast mixing water, slow evenly to join the polyacrylic acid sodium powder, stirring for 10 minutes, after being particle suspension swelling, static dissolved in 2 hours.Different water quality (soft water, hard water) dissolved sodium polyacrylate, viscosity vary widely. It is advisable to suggest soft water dissolved.The effect of salt concentration, sodium polyacrylate viscosity decreases with increasing the concentration of salt.Food add scale: s2g/kg
| Melting point |
95 °C |
| Boiling point |
116 °C |
| density |
1.2 g/mL at 25 °C |
| vapor pressure |
2.64-3.57hPa at 20-25ºC |
| refractive index |
n20/D 1.442 |
| Fp |
100 °C |
| storage temp. |
2-8°C |
| solubility |
Swellable in water and glycerin and, after neutralization, in ethanol (95%). Carbomers do not dissolve but merely swell to a remarkable extent, since they are three-dimensionally crosslinked microgels. |
| form |
Powder |
| color |
White |
| Water Solubility |
Soluble in water. |
| Item |
Value |
| Product name |
Polyacrylic acid |
| Other name |
Carbomer |
| CAS No. |
9003-01-4 |
| MF |
C5H10O2 |
| EINECS No. |
618-347-7 |
| Appearance |
White powder |
| Place of Origin |
Hebei,China |
| Brand name |
Weibang |
| Grade |
Industrial grade, Cosmetic grade |
| Application |
Thickener |
| Melting point |
1.2 g/mL at 25 °C |
| Package |
25kg/bag/drum |
| Sample |
Avaliable |
* Scale inhibitor and dispersant in industrial water treatment
* Used as an excellent suspending agent, emulsifier, transparent matrix of advanced cosmetics and pharmaceutical excipient matrix, is also the most effective water-soluble thickener, also used in toothpaste, as thickening agent and adhesive, can be used with other polymers.
* It is a commonly used dispersant, which can disperse calcium carbonate, calcium sulfate and other salt microcrystals or silt in water without precipitation, so as to achieve the purpose of scale inhibition
*Used in chemical industry, fertilizer, printing and dyeing, power generation and other water treatment
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