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
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CLAREX DR-II
TRANSMISSIVE DIFFUSING REFLECTOR

ConstructionPhysical PropertiesChemical Resistance
Thicknesses & SizesOptical Data

CLAREX® DR-IIA TRANSMISSIVE DIFFUSION REFLECTOR is a transflection type reflector which combines two functions - external light reflection, and rear light diffusion.

APPLICATION:
LCD reflector and diffuser for Automobile, Audio and Signs.
 

CONSTRUCTION



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PHYSICAL PROPERTIES
 
PROPERTY METHOD UNIT VALUE
Reflective Index ASTM D-542   1.49
Heat Distortion Temperature ASTM D-648 °C 110
Maximum Recommended Continuous Temperature   °C 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/°C 7 x 10-5
Pencil Hardness     2H
Heat Resistance 80°C x 100hr   No Change
Cold Resistance -40°C x 100hr   No Change
Humidity Resistance 60°C x 90% x 100hr   No Change
Thermal Cycle -40°C<=>80°C
(10 cycles)
  No Change


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CHEMICAL RESISTANCE
REAGENT CHANGE OF APPEARANCE
Ethyl Alcohol (50%) No Change
Isopropyl Alcohol No Change
Soap Aqua Solution No Change
Benzene Swollen

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THICKNESS & SIZES
Thickness: 0.5mm
Maximum Size: 380mm x 530mm
* Available in any shape, cut and printed to the customer’s specification.


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OPTICAL DATA
GRADE COLOR TONE LIGHTNESS
(L value)
TOTAL LIGHT
TRANSMISSION
501 000 White 45 % 73 %
505-4 000 White 61 % 54 %
801-1 000 White 64 % 39 %
502-1 000 White 75 % 34 %
503 000 White 80 % 24 %
505-1 000 White 81 % 19 %
705-1 000 White 76 % 19 %
503 BG-01 Green 47 % 8 %
505-4 BG-01 Green 39 % 27 %
503 GR-04 Green 58 % 13 %
505-4 GR-04 Green 50 % 34 %
503 GR-05 Green 65 % 16 %
505-4 GR-05 Green 56 % 42 %
503 GR-13 Green 71 % 19 %
505-4 GR-13 Green 58 % 46 %
503 BR-22 Blue 61 % 16 %
505-4 BR-22 Blue 51 % 40 %
503 G-100 Gold 76 % 22 %
505-4 G-100 Gold 59 % 52 %
503 YR-02 Yellow 75 % 23 %
505-4 YR-02 Yellow 60 % 52 %
503 FY-01 Yellow 88 % 26 %
505-4 FY-01 Yellow 70 % 57 %
503 FP-02 Pink 64 % 17 %
505-4 FP-02 Pink 53 % 43 %
503 OR-07 Orange 56 % 14 %
505-4 OR-07 Orange 48 % 39 %

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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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