Clarex® Laser Scanner Filter

•

•	Precision Thin Sheet	•	DR-I Diffusion Reflector
•	Non-Glare Sheet	•	DR-II Transmissive Diffusing Reflector
•	UV Cut Filter	•	DR-II EL Transmissive Diffusing Filter
•	UV Transmission Filter	•	DR-IIIC Light Diffusing Filter
•	NIR (Infra-Red) Filter	•	DR-IIIS Diffusing Filter
•	Anti-Bacteria Filter	•	DR-IV HSOT Light Scattering Panels & Shapes
•	AR (Anti-Reflective) Filter	•	Clarex Blue Ocean Front & Rear Projection Screens
•	AR & EMI Shield Filter	•	Clarex High-Temperature Acrylic Filters
•	Laser Scanner Filter	•	Clarex Low-Moisture Absorbing Filter
•	Light Guide Reflector	•	Clarex Permanent Anti-Fog Filter
•	Light Guide Panel

Home Page | Email Astra Products
Astra Products, Inc | Tel : (516) 546-4315 • Fax: (516) 868-2371

CLAREX LASER SCANNER FILTER

CLAREX AR COAT FILTER is designed to maximize transmission of 630 - 670nm laser for scanner applications. The surface is treated with anti-reflection (AR) coating to prevent reflection. Additional coatings prevent surface scratching and smudging.

FEATURES:

Excellent anti-reflection properties.
Excellent transmission.
Excellent optical characteristics.
Excellent surface hardness.
Excellent smudge resistance

Available in any color. (standard colors)

AVAILABLE THICKNESS:

0.8mm, 1.0mm. 1.5mm, 2.0mm, 2.5mm, 3.0mm, 4.0mm and 5.0mm
(Please contact us if you require another thickness.)

MAXIMUM AVAILABLE SIZE:

With Anti-Reflection Coating 290mm x 360mm
Without Anti-Reflection Coating 400mm x 550mm

APPLICATIONS:

RH20 MH21 Flat N-565 Red: For 630nm Laser Scanner
RH20 MH21 Flat N-668 Red: For 650nm Laser Scanner
RH20 MH21 Flat N-205 Red: For 670nm Laser Scanner
Note above items have anti-reflection coating 2 sides. Also available without coating.

* Machining and printing available to customer specification. Contact Astra Products for details...

CLAREX LASER SCANNER PHYSICAL PROPERTIES

Specific Gravity	ASTM D-792		1.19
Elongation	ASTM D-638	%	5
Flexural Rupture Strength	ASTM D-790	kg/cm²	800
Heat Distortion Temperature	ASTM D-648	Degrees C^o	110
Maximum Recommended Continuous Temperature		Degrees C^o	80
Coefficient of Thermal Expansion	ASTM D-696	cm/cm / Degrees C^o	7 x 10 ^–5
Heat Resistance		80^o C x 100hr	No Change
Cold Resistance		-40^o C x 100hr	No Change
Humidity Resistance		40^oC x90% x 100hr	No Change
Thermal Cycle		-40^o C - 80^o C	No Change
		(10 cycles)
Sunshine Weather Meter		100 hr	No Change
Pencil Hardness			6H ~ 8H
Shed Water (Touch Angle)			114°

* Value provided cannot be guaranteed in your application due to circumstances beyond our control.

CLAREX LASER SCANNER CHEMICAL PROPERTIES

REAGENT	CHANGE IN APPEARANCE
Isopropyl Alcohol	No Change
Soap Aqua Solution	No Change
Water	No Change
Sulfuric Acid	Dissolved
Sodium Carbonate	Dissolved

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