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Bactericides, Fungicides, antifouling

Poly(hexamethylenebiguanide) hydrochloride(PHMB 98% powder)

Poly(hexamethylenebiguanide) hydrochloridePHMB 98% powder

English name: Poly(hexamethylenebiguanide)hydrochloride

Chemical formula: (C8H17N5)n.xHCl

CAS No.: 32289-58-0 

EINECS No.: 1308068-626-2

Molecular formula: (C8H17N5)n.xHCl

Technical Index:




White powder solid

Solids content (%)  


PH Value (1%25)  

6.0 - 8.0


PHMB is a new kind of multi-purpose bactericidal and bacteriostatic polymer. It will produce ionization in aqueous solution. Its hydrophilic part contains strong positive electricity. It can absorb all kinds of bacteria and viruses which are usually negative electricity, enter into the cell membrane, inhibit the synthesis of liposomes in the membrane, cause the cell to die, and achieve the best bactericidal effect.


-Long lasting and broad-spectrum kill and inhibit various types of microbial;

-Not easy to produce antibiotic-resistant bacteria;

-Non-toxic to humans and higher animals;

-No skin and mucous membrane irritation;

-No corrosion on the surface treatment.

Application Industry:

PHMB can be used as bactericide, disinfectant, mildew inhibitor, algaecide, etc. it has no stimulation to human skin, and is widely used in health care, medical, textile, wet towel, fishery, papermaking, swimming pool and hydrotherapy, food processing, water treatment, plastic and other fields.

Usage method:

PHMB can be directly diluted or used as an additive in combination with other chemicals. The specific dosage is recommended according to the suggestions of our technicians.

Packing: 40kg/plastic drum. 

The free sample could be arranged for test, and the shipment is prompt. 

Any interest, pls contact us freely.


Contact: Mr David Sun

Phone: 15734121186

Tel: 13998683145

Email: sales@sinotrustchemical.com

Add: Zhongshan Dist Dalian China