Quaternary Ammonium Compound Antibacterial Agent

Description

Quaternary Ammonium Compound (QAC) Antibacterial Agent is a cationic surfactant-based antimicrobial additive widely recognized for its rapid and effective bactericidal properties. It is especially effective against a broad spectrum of bacteria, viruses, and fungi by disrupting microbial cell membranes. This agent is favored in plastics, coatings, textiles, and water treatment applications for its potent disinfectant action and ease of processing.

Mechanism & Features

Quaternary Ammonium Compound Antibacterial Agent offers rapid kill rates for harmful microbes, effectively reducing odor and contamination risks. Its water solubility allows versatile use in aqueous systems, while compatibility with various polymers ensures easy processing. The biodegradability of this compound makes it a sustainable choice for eco-conscious products.

Strong and fast-acting antimicrobial efficacy
Effective against enveloped viruses and a variety of pathogenic microorganisms
Good compatibility with diverse polymer matrices and coatings
Stable under moderate thermal conditions (up to 180°C)
Environmentally safe with low toxicity and biodegradability

Technical Specifications

Parameter	Specification
Physical Form	White to light yellow powder/liquid
Active Ingredient Content	≥ 75%
pH (1% aqueous solution)	6.5 – 7.5
Thermal Stability	Up to 180°C
Solubility	Water soluble
Antimicrobial Spectrum	Broad spectrum including bacteria, fungi, and enveloped viruses

Applications

Antimicrobial plastics: PE, PP, PVC, ABS, etc.
Surface coatings and paints requiring disinfectant properties
Textile finishing agents for antibacterial fabrics
Disinfectants and sanitizing solutions
Water treatment additives

Usage Recommendations

Recommended dosage: 0.2% to 1.5% based on product requirements and application.
Incorporation methods: For plastics, mix during melt compounding or masterbatch production; for coatings and textiles, mix with solvents or aqueous solutions as appropriate.
Thermal considerations: Avoid exposure above 180°C to prevent degradation and loss of antimicrobial activity.
Storage: Store in sealed containers at ambient temperature, away from direct sunlight and moisture.
Safety: Use gloves and eye protection when handling; follow all safety data sheet (SDS) instructions.

Comparision

Packages

25 kg plastic drums (liquid)
20 kg fiber drums (powder)
Custom packaging available

FAQ

Can this agent kill viruses as well as bacteria?
Yes, it is effective against many enveloped viruses, making it suitable for disinfectant and hygiene products.
Is this antibacterial agent suitable for food contact materials?
It depends on local regulations. Typically, QACs are used in non-food contact applications; please consult regulatory guidelines.
How does it compare with silver ion antibacterial agents?
QACs act faster and are water soluble, but have lower thermal stability compared to silver ions. They are complementary depending on application needs.
Can it be used in water treatment?
Yes, it is commonly used as a disinfectant additive in water treatment systems to control microbial growth.
What precautions should be taken during handling?
Avoid direct skin and eye contact; use protective gloves and goggles. Follow standard chemical handling safety procedures.