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  AR (Anti-Reflective) Filter
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  DR-II EL Transmissive Diffusing Filter
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CLAREX® DR-II EL Transmissive Diffusing Filter

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

APPLICATION:

Transflector and Colour filter for EL Lamp

PHYSICAL PROPERTIES:
PROPERTIES METHOD UNIT VALUE
Reflective Index ASTM D-542   1.49
Heat Distortion Temperature ASTM D-648 C 110
Maximum Recommended Continuous Temperature   C 80
Coefficient of Thermal Expansion ASTM D-696 cm/cm/C 7 x 10-5
Pencil Hardness     2H
Heat Resistance 80C x 100hr   No Change
Cold Resistance -40C x 100hr   No Change
Humidity Resistance 60C x 90% x 100hr   No Change
Thermal Cycle -40C<->80C
(10 cycles)
  No Change

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

THICKNESS & SIZE:

Thickness: 0.3mm and 0.5mm
Size: 380 x 530mm, and custom sizes.
* Available in any shape, cut and printed to the customer's specification.

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.