Antistatic coating LUMILEAD TNO

  1. Antistatic performance (prevention of dust adhesion)
  2. Antistatic effect will ben incorporated by simply using LUMILEAD TNO instead of Common titanium oxide materials in the multilayer coating.
Appearance

Appearance

SURFCLEAR100/他社比較データ 耐連続磨耗性能

coat

SURFCLEAR100/他社比較データ 耐連続磨耗性能

non coat

Basic Features

Comparison of the refractive index and the absorption coefficient between a monolayer coating of Common titanium oxide materials and a monolayer coating of LUMILEAD TNO

Measurement conditions
Measuring equipment Spectroscopic ellipsometer
Wavelength (nm) 300-800
SURFCLEAR100/他社比較データ 耐連続磨耗性能
Wavelength
(nm)
LUMILEAD TNO  Common titanium oxide materials

Refractive
index

Extinction
coefficient

Refractive
index

Extinction
coefficient

300 3.35 0.88 3.39 0.94
350 3.10 0.11 3.16 0.12
400 2.74 0.01 2.78 0.01
450 2.61 0.01 2.64 0.00
500 2.54 0.01 2.56 0.00
550 2.50 0.01 2.52 0.00
600 2.46 0.01 2.48 0.00
650 2.44 0.01 2.46 0.00
700 2.43 0.01 2.44 0.00
750 2.41 0.01 2.42 0.00
800 2.40 0.01 2.41 0.00

Sheet resistivity of a monolayer coating of LUMILEAD TNO

Measurement conditions for sheet resistivity
Measuring equipment High resistivity measuring equipment
Measuring method Values were measured by pushing a probe against the center of a base substrate.
Measured results
Sheet resistivity (Ω/□) 1.7×109

 

Comparison of the adhesion of steel wool on AR Coat
(between a multilayer coating of Common titanium oxide materials/SiO2 and a multilayer coating of LUMILEAD TNO/SiO2)

Measurement conditions for steel wool adhesion testing
Testing method For each of AR Coat 1 (using Common titanium oxide materials) and AR Coat 2 (using LUMILEAD TNO), the surface was abraded with cotton for 10 seconds, then the degree of the steel wool adhesion was examined.
Steel wool used #0000
Test results
SURFCLEAR100/他社比較データ 耐連続磨耗性能

AR Coat 1
(Common titanium oxide materials)
High adhesion of steel wool due to static electricity was observed.

SURFCLEAR100/他社比較データ 耐連続磨耗性能

AR Coat 2
(LUMILEAD TNO)
No adhesion of steel wool due to static electricity was found.

Spectral characteristics of AR Coat (a multilayer coating of LUMILEAD TNO/SiO2)

Measuring conditions
Measuring equipment Ultraviolet and visible spectrophotometer
Measuring method Transmittance and reflectance at an incident angle of 8 degrees were measured.
Measuring results;
Spectrometry See the chart below.
SURFCLEAR100/他社比較データ 耐連続磨耗性能

Application

Glasses

Glasses

Auto motive

Auto motive

Camera

Camera

Display

Display

Projector

Projector

Microscope

Microscope

Cosmetics

Cosmetics

Examples

  • Prevent dust and pollen from sticking to eyeglasses and sunglasses
  • Prevent dust from accumulating on projector lenses
  • Prevent foundation and other powders from sticking to cosmetic containers

Pamphlet Download(PDF)

We can provide technical data and sample boards; if you need them, please contact us using the inquiry form.