1. Product Overview & Specification Comparison

Polyhexamethylene Guanidine Hydrochloride (PHMG-HCl) is a high-performance polymeric antimicrobial agent with CAS registry number 57028-96-3. Known for its broad-spectrum biocidal properties and exceptional stability across pH/temperature ranges.

2. Key Applications & Detailed Uses

Core Applications:

• Disinfection Systems: Hospital-grade surface sanitization (0.2-0.5% solution)
• Material Preservation: Polymer-based antimicrobial treatment (0.1-1% loading)
• Water Treatment: Biofilm prevention in cooling towers (50-200 ppm)
• Textile Engineering: Permanent antimicrobial finish (0.3-0.8% owf)

3. Operational Guidelines & Best Practices

Dilution Matrix:

4. Real-World Use Cases

Case 1: Medical Equipment Sanitization

Challenge: Persistent MRSA contamination in endoscopy units
Solution: 0.3% PHMG-HCl fogging system
Result: 99.99% pathogen reduction with 14-day residual protection

5. Client Success Stories

Client A: Global Textile Manufacturer

Objective: Odor-resistant sportswear
Implementation: 0.6% PHMG-HCl fiber modification
Outcome: 85% odor reduction after 50 washes (AATCC Test Method 100)

Client B: Municipal Water Plant

Challenge: Legionella in cooling systems
Solution: 150 ppm continuous PHMG-HCl dosing
Result: Zero pathogen detection for 18 months

6. Contact for Custom Solutions

Optimize your antimicrobial strategy with PHMG-HCl:
Email: info@vivalr.com
Tel: (86) 15866781826

Request:

• Custom concentration formulations
• Application-specific technical briefs
• Regulatory compliance documentation