CLAREX® Precision Products
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NEW & UPCOMING PRODUCTS

Infra-Red (IR) Cut Filters
Piano Black Filters
Coated Polycarbonate Filters
Super Hardcoat
Low Moisture Absorbing PMMA

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CLAREX® PRODUCTS
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DETAILED GUIDE

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
Laser Scanner Filter
Light Guide Reflector
Light Guide Panel
DR-I Diffusion Reflector
DR-II Transmissive Diffusing Reflector
DR-II EL Transmissive Diffusing Reflector
DR-IIIC Light Diffusing Filter
DR-IIIS Diffusion Filter
DR-IV HSOT Light Scatter Panels & Shapes
Blue Ocean Front & Rear Projection Screens
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CLAREX DR-IIA-EL
TRANSMISSIVE DIFFUSING FILTER

ConstructionPhysical PropertiesChemical Resistance
Thicknesses & SizesOptical Data

CLAREX® DR-IIA-EL TRANSMISSIVE DIFFUSING FILTER uniformly reflects external light in daytime, and transmits EL light in low illumination.

APPLICATIONS:
Transflector and Color filter for EL Lamp

CONSTRUCTION

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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THICKNESSES & SIZES

Thickness: 0.3mm and 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
702K 000 Pearl White 54 % 37 %
702K 0R-22 Ivory 46 % 37 %
702K G-100 Gold 44 % 36 %
702K RR-20 Rose Pink 35 % 27 %
702K FP-02 Fluorescent Pink 40 % 29 %
702K RR-19 Red 24 % 18 %
702K FY-01 Fluorescent Yellow 55 % 40 %
702K BR-29 Blue 40 % 30 %

Above values are typical but are not guaranteed.

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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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