KOA

ANTIBACTERIAL

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Post 1
Antibacterial
mechanism
The silver contained in the glass is released as silver ions into the water when the glass is dissolved in water. The silver-ion-eluted water inactivates bacteria.
Sustainability
The antibacterial silver component is distributed so homogeneously in the glass that its effect can last for a long time.
Safety
Since it is a glass-based antibacterial agent containing silver ions, it is very safe.
Hygroscopicity
Humidity can cause the surface to change from white to amber, but this is due to the elution of the component and is not a problem with the antibacterial performance.
Geometry
The standard type is 10x10x4 (mm), as shown in the above picture (nonstandard type: small grain type is also available).
Color Tone
The standard color is blue transparent (can be colorless).
Weight
Approx. 0.7 g/grain
Density
2.54 g/cm3

Application examples for tablets

  • Product 01

    Washing machine

  • Product 02

    Humidifier

  • Product 03

    Ceiling air conditioner

Post 5
Transparency
Even if it is added to transparent resins such as PS, AS, PP, PET, ABS, PC, etc. transparency is not compromised.
Sustainability
The antibacterial silver component is distributed so homogeneously in the glass that its effect lasts for a long time.
Low additive rate
It provides a substantial effect even at a low additive rate.
Diversity
By adjusting the glass composition, we can create a product that meets individual needs.
Safety
Since it is an inorganic antibacterial agent made up of inorganic antibacterial and glass materials, it is incredibly safe.
Particle diameter
The average particle diameter for standard products is 1 μm, 3 μm, and 10 μm.

The application examples of powder products

  • Product 06

    Bathtub

  • Product 07

    Bathroom wall

  • Product 08

    Kitchen top

Post 5

Antibacterial data

Application examples of Master Batch (MB)

  • Product 06

    Toilet seat

  • Product 07

    Toothbrush

  • Product 08

    Bristle of makeup brush

Application examples of antibacterial agents

  • Product 06

    Refrigerator

  • Product 07

    Dishwasher

  • Product 08

    Cell phone

  • Product 08

    Train strap

  • Product 08

    Hairbrush

  • Product 08

    Chopping board

Overseas regulatory compliance

EPA (American Environmental Protection Agency) :
3 types of powders are registered.

BPR (European Bioside Products Regulations):
Listed in Article 95.

Safety

Safety tests per SIAA standard

  • Mutation toxicity
  • Oral Toxicity (L/D50)
  • Primary skin irritation test
  • Skin sensitivity
Contact us about antibacterial agents from here.