Pyridine derivative fungicide - Sodium Pyrithione

Sodium Pyrithione is the sodium salt form of pyrithione, a fungistatic and antimicrobial derivative of aspergillic acid. With CASnumber 3811-73-2, and EINECS Number 223-296-5.

SPT40% is aqueous sodium salt derivative of pyrithione. SPT 40 Fungicide is a highly active, broad-spectrum antimicrobial agent that, when used at recommended concentrations, can help to prevent and minimize problems associated with fungal contamination.

For Use in Metalworking Fluids

All types of aqueous based coolants are susceptible to contamination from bacteria, yeast, and mold. Regardless of the type of coolant, bacteria are the most frequently detected microbes in used coolant. Fungi (yeast and mold), while usually present, are not as easily detected by conventional methods. because the filamentous mycelial forms of mold tend to accumulate in machine crevices, in piping, on sump walls, gear boxes and other solid surfaces. Routine attempts to completely eliminate bacteria through continual use (and sometimes overuse) of bactericides alone usually result in conditions that encourage the growth of yeast and mold. Heavy fungal contamination can often require both mechanical and chemical treatment.

It is important that the routine treatment of a system includes a fungicide, as well as a bactericide, to ensure longer system life and savings on replacement, cleaning,and disposal costs. Sodium Pyrithione 40% fungicide is a highly active, broad-spectrum antimicrobial agent that, when used at recommended concentrations, can help to prevent and minimize problems associated with fungal contamination.

SPT is currently the most effective water-soluble industrial mildew preservative. 

It also widely used in the fields of daily chemicals (shampoo and hair care products),  latex paint, adhesive, leather products, textile，architectural coatings, adhesives, sealants, pesticides,  metalworking fluids，anti-rust liquidetc etc. It can also formulate products such as disinfectants, astringents and medical broad-spectrum antifungal dermatology drugs.

Our company professicial supply the fungicides of SPT 40% with approved quality.

Welcome to contact us for cooperation.