Precision Thin Sheet
  Non-Glare Sheet
 
  UV Cut Filter
  UV Transmission Filter
  NIR (Infra-Red) Filter
  Anti-Bacteria Sheet
  AR (Anti-Reflective) Filter
  AR & EMI Shield Filter
  Laser Scanner Filter
  DR-I Diffusion Reflector
  DR-II Transmissive Diffusing Reflector
  DR-II EL Transmissive Diffusing Filter
  DR-IIIC Light Diffusing Filter
  DR-IIICV Light Diffusing Filter
  Light Guide Panel
  Light Guide Reflector
  HSOT Light Guide Panel
  Blue Ocean Projection Screens
 
Weatherall Equipment & Instruments Ltd
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CLAREX® NON-GLARE (AG) SHEET

CLAREX® NON-GLARE (AG) SHEET incorporates very fine etching on the surface to prevent reflection of light.

CLAREX® NON-GLARE (AG) SHEET is designed to enhance the clarity of letters, figures and images. Transmission and colour can be matched to any display.

CLAREX® NON-GLARE (AG) SHEET is available in  "Scratch-Resistant" grade which has 6~7H of pencil hardness.

Transmissive and reflectance charts

FEATURES:
  • Prevents reflection of light.
  • Enhances the clarity of letters, figures and images.
  • Excellent optical characteristics.
  • No double refraction.
  • Excellent weatherability.
  • Matches any type of display.
  • Available with scratch-resistant coating.


Available in any colour. (see standard colours)

AVAILABLE THICKNESS:
0.2mm, 0.3mm,
0.4mm, 0.5mm,
0.8mm, 1.0mm,
1.2mm, 1.5mm,
2.0mm, 2.5mm,
3.0mm, 3.5mm,
4.0mm, 5.0mm

Scratch-Resistant is available over 0.5mm thickness
(Please contact us if you require other thickness.)

AVAILABLE SIZE:


400 x 550mm and 1000 x 1000mm
Scratch-resistant is available 400 x 550mm only.

APPLICATIONS:
  Anti-Glare
Panels for
LCD's
CRT's
LED's
EL's
PDP's
VFD's
FED's
AVAILABLE NON-GLARE TYPES:
Non-Glare
Type
Roughness
of surface Rtm(DIN)
Peak Count
(Count area 5mm)
Total Light
Transmittance
Haze Gloss
Value
EX30 0.70~1.12m 180~250 91% 7.0% 45%
No.1 0.80~1.25m 60~100 91% 1.9% 55%
No.2 1.20~1.64m 70~110 90% 6.3% 35%
No.8 0.65~1.12m 120~190 91% 4.5% 43%
No.9 0.56~0.90m 45~100 92% 1.0% 78%

SCRATCH RESISTANT (HARD COAT) GRADE:

  • Available one side scratch resistant (hard coated) and both sides scratch resistant (hard coated).

  • Available machining and printing according to customer specifications.
CLAREX® NON-GLARE SHEET PHYSICAL PROPERTIES:
PROPERTIES METHOD UNIT Normal
Grade
Hard Coat
Grade
SPECIFIC GRAVITY ASTM D-792   1.19 1.19
OPTICAL
Refractive Index ASTM D-542   1.49 1.49 (1.54)
MECHANICAL
Elongation ASTM D-638 % 5 5
Tensile Rupture Strength ASTM D-638 kg/cm2 750 650
Flexural Rupture Strength ASTM D-790 kg/cm2 1200 800
THERMAL
Heat Distortion Temperature ASTM D-648 C 110 110
Maximum recommended continuous temperature C 80 80
Coefficient of Thermal Expansion ASTM D-696 cm/cm/C 7 x 10-5 7 x 10-5
Specific Heat ASTM D-638 cal/grC 0.35 0.35
DURABILITY
Heat Resistance 80C x 100hr   No Change No Change
Cold Resistance -40C x 100hr   No Change No Change
Humidity Resistance 60C x 90% x 100hr   No Change No Change
Thermal Cycle -40C <> 80C
(10 cycles)
  No Change No Change
ELECTRICAL
Surface Resistivity   W >1016 >1016
PENCIL HARDNESS     2H 6~8H
CHEMICAL
Methyl Alcohol (50%)     No Change No Change
Ethyl Alcohol (50%)     No Change No Change
Soap Aqua Solution     No Change No Change
Toluene     Dissolved No Change
Acetone     Dissolved No Change
Benzene     Swollen No Change
Ethylene Dichloride     Dissolved No Change
ADHESION K-5400     100/100
FLAMMABILITY UL standard >=0.8mm
Thickness
94HB 94HB

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