ISO 20743
Antibacterial activity of textile products
A referenced international method for evaluating antibacterial activity on textile products. BioNATâs brochure records successful testing against this method.
Antimicrobial Performance
A closer look at the test references, durability and odour-control principle behind BioNAT.
Testing references
Measured against recognised methods.
The BioNAT technical brochure reports antimicrobial testing against ISO 20743 and AATCC 30, covering antibacterial activity in textiles and antifungal assessment.
AATCC 30
Antifungal activity on textile materials
A referenced test family for resistance of textile materials to fungi. BioNATâs brochure records successful antimicrobial testing against AATCC 30.
Test statements on this page are based on the supplied BioNAT technical brochure. Contact Turktex for application-specific reports and current documentation.
Built to remain
Inside the polymer
Durability of function
Performance beyond a surface treatment.
Because the additive is introduced into the polymer during melt spinning, the antimicrobial function is designed to remain through the textileâs useful life rather than being removed as a surface finish.
- Designed to withstand repeated washing and abrasion
- Antimicrobial effect remains after fabric and yarn dyeing
- No negative effect reported on rubbing or light fastness
- Controlled-release mechanism supports efficient microbial protection
Odour-control principle
Interrupt the conditions that lead to odour.
Warm, humid conditions
Physical activity creates moisture and transfers bacteria to textile surfaces.
Microbial growth
On untreated surfaces, bacteria can multiply and consume amino acids in sweat.
Odour formation
BioNAT helps inhibit this growth, supporting longer-lasting freshness.
Need the evidence?
Request current technical reports for your application.
The Turktex team can share available documentation and help assess the right BioNAT construction for your end use.