Clarex Anti Reflection (AR) Filters

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
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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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: (516) 546-4315 • Fax: (516) 868-2371

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

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