MK-F-900Ag Antibacterial Deodorizing Finishing Agent

Antibacterial Performance Evaluation: Antibacterial and Odor-Control Finishing
[Test Specimens] Dyed fabrics (cotton fabric and lightweight PET fabric)
[Application Method] Pad application

                               Additive               

                               Concentration                

MK-F-900Ag

                3.0

Binder-U-30NP

                1.0

Ficoat E

                                 0.1

(%soln.)
Padding (100%) ⇒ drying (105°C until fully dry) ⇒ curing
Curing conditions (cotton: 130°C × 2 min; PET: 150°C × 1 min)

[Test Method]
Measurement method: JIS L 1902:2015, Testing for antibacterial activity and efficacy on textile products (quantitative test)
Test organism: Staphylococcus aureus NBRC 1273
Laundering method: JIS L 1930 (using JAFE standard detergent)
Acceptance criterion: antibacterial activity value of at least 2.2, demonstrating antibacterial odor-control performance (JTETC standard)

[Test Results]

Treated Fabric

        Antibacterial Activity Value      

Cotton Fabric

0 Washes

6.1

10 Washes

4.1

Lightweight PET Fabric

0 Washes

6.1

10 Washes

4.3


[Conclusion]
These results demonstrate that the agent is highly effective against Staphylococcus aureus.
This agent is recommended for antibacterial odor-control finishing.