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Poly(hexamethylenebiguanide)hydrochloride (PHMB) Description
Polyhexamethylene biguanide hydrochloride solution is a colorless or pale yellow transparent liquid. The guanidine group in it has high activity, which can make the polymer positively charged. It is easily adsorbed by various negatively charged bacteria and viruses, thereby inhibiting the division ability of bacteria and viruses and causing them to lose their reproductive ability. In addition, the film formed by the polymer blocks the respiratory passages of microorganisms, causing them to die rapidly.
Poly(hexamethylenebiguanide)hydrochloride (PHMB) Typical Properties
| Item | Specifications | Specifications | Specifications |
| Appearance | White powder | colorless translucent crystals | colorless liquid |
| Purity | 95%; 98% | ≥98% | 20%;25%;50% |
| Density(20℃) | 1.039~1.046g/cm3 | 1.039~1.046g/cm3 | 1.039~1.046g/cm3 |
| PH value(20℃) | 4.0~6.0 | 4.0~6.0 | 4.0~6.0 |
| Absorbance(237nm) | ≥400 | ≥400 | ≥400 |
| Absorbance(237nm/222nm) | 1.2~1.6 | 1.2~1.6 | 1.2~1.6 |
Poly(hexamethylenebiguanide)hydrochloride (PHMB) Application
PHMB can be used as disinfectant, antibacterial, bactericide, mildew-proof, algae-inhibitor, flocculant ,etc.
Widely used in health care, chemicals, textiles, paper, wipes, livestock, aquaculture, fisheries, plastics, agriculture, water treatment and other fields.
PHMB can be used directly after dilution with purified water or with other additive agent compound. Reference amount 1:125~1:1000 (w/w).
Since the product in different areas of application, the product dosage are quite different, it is recommended to use under the guidance of our professional and technical persons.
Poly(hexamethylenebiguanide)hydrochloride (PHMB) Packaging and Shipping
Powder/Crystals Packaging: 40kg/Drum
Liquid Packaging: 25KG/Drum; 200KG/Drum; 1000KG/Drum
Poly(hexamethylenebiguanide)hydrochloride (PHMB) Storage
Keep in Cool, Dry, Ventilated andLightless Place.
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