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 LOW MOISTURE ABSORBING
PMMA SHEET

Clarex Low Moisture Absorption acrylic is a great choice for laminating applications since the sheet will have less tendency to cause the laminated stack to bow. It has also been beneficial for printing applications, allowing for higher definition.

Two types of sheet:
MM-100303 - 50% Typical Absorption
RH20-LA1-001 - 70% Typical Absorption
SEE MORE INFORMATION BELOW

  Type MM-100303
One half the moisture absorption of typical sheets



 

Features
•  Minimize warp caused by moisture absorption
•  Tighter dimensional tolerances of parts is possible
•  Allows higher definition printing
•  UV transmission types are available
•  No retardation / No birefringence
 MM-100303 (RH20 LA1-001) 0.2mm, 0.3mm
PROPERTY UNIT CLAREX
NORMAL GRADE
CLAREX
MM-100303 (RH20 LA-1 001)
Water Absorption Relative Ratio 1 0.5
Total Light Transmittance % 92 92
Haze % 0.1 0.1
Pencil Hardness   6H~8H 5H
TG TMA °C 121 128
DSC °C 114 119
MECHANICAL
Tensile Strength Rupture MPa 53 47
Elongation % 3.2 2.3
Flexural Strength Rupture MPa 67 69
Elasticity Ratio DPa 3.0 3.3

These are experimental measured values in 0.3mm thickness.
Specifications are subject to change at any time.
  Type RH20 LA1-001
 70% the moisture absorption of typical sheets



 

Features  
•  Minimize warp caused by moisture absorption
•  Tighter dimensional tolerances of parts is possible
•  Allows higher definition printing
•  UV transmission types are available
•  No retardation / No birefringence
 RH20 LA1-001
PROPERTY UNIT CLAREX
NORMAL GRADE
CLAREX
RH20 LA-1 001 Over 0.5mm
Water Absorption Relative Ratio 1 0.7
Total Light Transmittance % 92 92
Haze % 0.1 0.1
Pencil Hardness   6H~8H 5H
TG TMA °C 121 127
DSC °C 114 119
MECHANICAL
Tensile Strength Rupture MPa 53 44
Elongation % 3.2 3.1
Flexural Strength Rupture MPa 67 62
Elasticity Ratio DPa 3.0 3.6

These are experimental measured values in 0.3mm thickness.
Specifications are subject to change at any time.
 
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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