CLAREX® DR-I DIFFUSION REFLECTOR

CLAREX® DR-I DIFFUSION REFLECTOR greatly improves reflection and uniformly reflects external light. When  used for small displays, (e.g. watches, pagers) it efficiently guides light.

CONSTRUCTION:




APPLICATIONS:

LCD reflectors for Digital Watch, Clock, Electronic Games, Electronic Calculator and Pager, etc.

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 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

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: 0.5mm, 0.55mm, 0.6mm 0.65mm, 0.7mm, 0.8mm and 1.0mm
Maximum Size: 400mm x 550mm, and custom sizes.
* Available in any shape, cut and printed to the customer’s specification.

OPTICAL DATA:
      GRADE     COLOR TONE   LIGHTNESS (L value)
   BD-3-0 Silver 86
   DS-3-0 Silver 84
DN-3-0 Silver 82.1
   FG-3-0 Silver 77
   FG-3-0  GL-100 Gold 72
BD-3-0 G-100 Gold 83.3
   FG-3-0  FY-04 Yellow 83
DS-3-0 FY-02 Yellow 83.9
DS-3-0 FY-04 Yellow 81.4

 


For more information concerning any of our products,
call us at (516) 546-4315 or fax to (516) 868-2371.
You may also email us or write to:
ASTRA PRODUCTS, INC · P.O. BOX 479 · BALDWIN, NY 11510 USA