CLAREX® Precision Products
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CLAREX® PRODUCTS
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Precision Thin Sheet
Non-Glare Sheet
AR (Anti-Reflective) Filter
UV Cut Filter
UV Transmission Filter
NIR (Infra-Red) Filter
Anti-Bacteria Filter
ITO Coat Filter
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CLAREX ANTI-REFLECTION COAT FILTER,
AR COATED ACRYLIC

Optical PropertiesPhysical PropertiesChemical Resistance



CLAREX® Anti Reflection Filters (AR Acrylic)
extend opportunities for for display placement.

CLAREX® AR COAT FILTER is treated with a multi-layer AR coating which prevents light reflection. Additional coatings prevent surface scratching and smudging.
CLAREX® AR COAT FILTER may be combined with non-glare surfaces to further reduce reflection.
Click here for transmission and reflectance charts.
Available in any color. See
standard colors.

FEATURES
•  Excellent reflection prevention
•  Excellent optical characteristics
•  Excellent impact resistance
•  Excellent transmission
•  Excellent surface hardness
•  Excellent smudge resistance

AVAILABLE SIZES

Up to 290mm x 360mm

AVAILABLE THICKNESSES

0.8mm, 1.0mm. 1.5mm, 2.0mm, 2.5mm, 3.0mm, 4.0mm and 5.0mm
(Please contact us if your require another thickness)

APPLICATIONS

Anti-Reflection Panel for LCD, CRT, LET, EL, PDP, VFD, FED, Bar Code Scanners, etc.

TYPES

Smooth surface, hard coat and anti-reflection two sides, anti-smudge one side = RH20, MH21 flat.
Non-glare and anti-smudge one side hard coat and anti-reflection two sides = RH20 MH21 No. 1.
All anti-reflection and non-glare surfaces available 1 side or both sides.
(Refer to "Optical Properties" chart below).





OPTICAL PROPERTIES

 
Product No. Color Tone Transmission Reflection
RH20 MH21 Flat 001 Clear 98% under 0.5% at 550nm
RH20 MH21 Flat N-2902 Gray Smoke 80% under 0.5% at 550nm
RH20 MH21 Flat N-298 Gray Smoke 70% under 0.5% at 550nm
RH20 MH21 Flat N-119 Gray Smoke 63% under 0.5% at 550nm
RH20 MH21 Flat N-157 Gray Smoke 50% under 0.5% at 550nm
RH20 MH21 Flat N-159 Gray Smoke 41% under 0.5% at 550nm
RH20 MH21 Flat N-217 Gray Smoke 31% under 0.5% at 550nm
RH20 MH21 Flat N-127 Gray Smoke 23% under 0.5% at 550nm
RH20 MH21 Flat N-205 Red 17% under 0.5% at 550nm
RH20 MH21 No.1 001 Clear 97% under 0.5% at 550nm

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PHYSICAL PROPERTIES

 
PROPERTIES METHOD UNIT VALUE
Specific Gravity ASTM D-792   1.19
Elongation ASTM D-638 % 5
Flexural Rupture Strength ASTM D-790 kg/cm2 800
Heat Distortion Temperature ASTM D-648 ºC 110
Maximum Recommended Continuous Temperature ºC 80
The factory can now offer these materials upon request with higher temperature ratings, 90-95ºC. Please contact us for more info.
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 40ºCx90%x100hr   No Change
Thermal Cycle -40ºC <=> 80ºC
(10 cycles)
  No Change
Sunshine Weather Meter 100 hr   No Change
Pencil Hardness     6H ~ 8H
Shed Water (Touch Angle)     114°

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CHEMICAL RESISTANCE

 
REAGENT CHANGE IN APPEARANCE
Isopropyl Alcohol No Change
Soap Aqua Solution No Change
Water No Change
Sulfuric Acid Dissolved
Sodium Carbonate Dissolved

* Value provided cannot be guaranteed in your application due to circumstances beyond our control.

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CLAREX® Precision Products

Astra Products supplies optical quality coated and uncoated acrylic sheet. Coatings include scratch resistant, anti-reflective, ITO coat filters and more. CLAREX® cast cell acrylic sheet and our polycarbonate sheet offer a wide range of properties to enhance and protect flat panel displays including the use of light guide reflectors, diffusion reflectors, transmissive diffusing reflectors and much more.

Material copyright © by Astra Products, Inc. Information and specifications are believed to be correct, however, we are not responsible for typographical errors. Data is subject to change without notice. Be sure to contact Astra Products for complete and specific information prior to employing products in production. Sample material is available for testing.



Email: info@AstraProducts.com • Tel: (631) 464-4747 • Fax: (631) 464-4442

ASTRA PRODUCTS, INC · P.O. BOX 479 · BALDWIN, NY 11510 USA



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