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CLAREX ULTRAVIOLET (UV)
TRANSMISSION FILTER
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Thicknesses & Sizes
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Optical Properties
• Spectrum Transmission Curves
Physical Properties
•
Chemical Resistance
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CLAREX® UV Filters provide extremely
accurate transmission
specifications.
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CLAREX® UV TRANSMISSION FILTER transmits
ultra-violet rays at 260nm.
APPLICATIONS:
Optical disc substrates, X-ray photoresist,
UV-ray photoresist.
FEATURES:
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Transmit ultra-violet ray (80% at 300nm) |
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Excellent optical characteristics |
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No double refraction |
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Available smooth surface or anti-glare surface |
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Available scratch-resistant |
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PRODUCT
DESIGNATION |
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Grade : "S-O"
Clear
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THICKNESS
and SIZE |
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Thickness : 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.8mm, 1.2mm,
1.5mm, 2.0mm, 2.5mm, 3.0mm, 3.5mm, 4.0mm and 5.0mm
Size: 400 x 550mm
* Available in any shape, cut and printed to the customer’s
specification.
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OPTICAL
PROPERTIES |
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Transmission from 260nm
Transmit about 80% at 300nm
Transmit about 90% at 350nm
Total Light Transmission 93%
Haze 0.1%
Refractive Index 1.49
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SPECTRUM
TRANSMISSION CURVES |
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PHYSICAL PROPERTIES |
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| PROPERTIES |
METHOD |
UNIT |
Normal
Grade |
| SPECIFIC GRAVITY |
ASTM D-792 |
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1.19 |
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OPTICAL |
| Refractive Index |
ASTM D-542 |
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1.49 |
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MECHANICAL |
| Elongation |
ASTM D-638 |
% |
5 |
| Tensile Rupture Strength |
ASTM D-638 |
kg/cm2 |
750 |
| Flexural Rupture Strength |
ASTM D-790 |
kg/cm2 |
1200 |
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THERMAL |
| 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 |
| Specific Heat |
ASTM D-638 |
cal/grºC |
0.35 |
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DURABILITY |
| Heat Resistance |
80ºC x 100hr |
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No Change |
| Cold Resistance |
-40ºC x 100hr |
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No Change |
| Humidity Resistance |
60ºCx90%x100hr |
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No Change |
| Thermal Cycle |
-40ºC <> 80ºC
(10 cycles) |
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No Change |
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ELECTRICAL |
| Surface Resistivity |
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W |
>1016 |
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PENCIL HARDNESS |
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2H |
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CHEMICAL |
| Methyl Alcohol (50%) |
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No Change |
| Ethyl Alcohol (50%) |
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No Change |
| Soap Aqua Solution |
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No Change |
| Toluene |
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Dissolved |
| Acetone |
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Dissolved |
| Benzene |
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Swollen |
| Ethylene Dichloride |
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Dissolved |
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ADHESION |
K-5400 |
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FLAMMABILITY |
UL standard |
>=0.8mm
Thickness |
94HB |
* Value provided cannot be guaranteed
in your application due to circumstances beyond our control.
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