Additional coatings prevent surface scratching and smudging
COATED vs. UNCOATED: An uncoated piece of acrylic on one side and an antireflection coated piece on the other side.
Reflection of a very bright light source. The sample on the right (with blue reflection) has AR coating. Reflection intensity is much lower.
CLAREX® AR COAT FILTER - is treated with a multi-layer AR coating which prevents light reflection. Additional coatings prevent surface scratching and smudging. May be combined with non-glare surfaces to further reduce reflection.
APPLICATIONS - Anti-reflection panel for LCD, CRT, LET, EL, PDP, VFD, FED, bar code scanners, etc.
THICKNESS - 0.2 to 5.0mm
SIZES - 290mm x 360mm standard | Custom sizes available upon request.
TYPES - Anti-reflection available one side or
two sides with or without anti-smudge coating.
Custom-tuned anti-reflection coatings are available for NIR or UV applications – contact us.
MACHINING / PRINTING - Available to customer specification.
COLORS - Available in clear and many colors. See standard colors.
Transmission/Reflection Plots for Standard AR Coating One Side and Both Sides
(click images to enlarge)
|SPECIFIC GRAVITY||ASTM D-792||1.19|
|Flexural Rupture Strength||ASTM D-790||kg/cm2||800|
|Heat Distortion Temperature||ASTM D-648||ºC||110|
|Maximum recommended continuous temperature||ºC||80|
|Available with higher temperature ratings on request, 90-95ºC|
|Coefficient of Thermal Expansion||ASTM D-696||cm/cm/ºC||7 x 10-5|
|Heat Resistance||80ºC x 100hr||No Change|
|Cold Resistance||-40ºC x 100hr||No Change|
|Humidity Resistance||40ºC x 90% x 100hr||No Change|
|Thermal Cycle||-40ºC <> 80ºC
|Sunshine Weather Meter||100 hr||No Change|
|Shed Water (Touch Angle)||114º|
|Isopropyl Alcohol (50%)||No Change|
|Soap Aqua Solution||No Change|