General Properties

CLAREX General Properties

PropertiesTest MethodUnitNormal GradeHard Coat
Grade
JISASTM
Optical
Refractive IndexK7142D-5421.491.53Surface
1.49Substrate
Total Light TransmittanceK7361-1D-10039392
HazeK7136D-10030.1
Mechanical
ElongationK7162D-63853
Tensile Rupture StrengthK7162D-683MPa7550
Flexural Rupture StrengthK7171D-790MPa11860
Flexural ModulusK7171D-790MPa3.2×103
Impact Strength (Izod)K7110D-256KJ/m22.0
Rockwell HardnessK7202D-785M scale100
Charpy Impact StrengthK7111D-256KJ/m217
Pencil HardnessK5600H26
Thermal
Heat Distortion TemperatureK7191-2(A)D-648108110
Coefficient of Thermal ExpansionK7197D-696cm/cm℃7×10-5
Coefficient of Thermal ConductivityA1412C-177W/m℃0.17
Electrical
Volume ResistivityK6911D-257Ω・cm1016
Surface ResistivityK6911D-257Ω
Miscellaneous
Specific GravityK7112D-7921.19
Water AbsorptionK7209D-5700.3
  • These are our experimental measured values in No.001 Clear 3.0mm thickness.
  • Specifications are subject to change any time.

CLAREX Chemical Resistant

Test MethodSurface adhesion for 24 hours in a sealed container at room temperature, followed by visual inspection of the surface condition (in house method).
Evaluation results(Pass):No visible changes
Deformed:Partial deformation
Dissolved:Overall deformation, dissolution
PropertiesNormal GradeHard Coat Grade RH
Acid Resistance
Sulfuric acid (30%)(Pass)(Pass)
Hydrochloric acid (10%)(Pass)(Pass)
Nitric acid (10%)(Pass)(Pass)
Acetic acid (5%)(Pass)(Pass)
Alkali Resistance
Ammonia solution (10%)(Pass)(Pass)
Sodium hydroxide solution (20%)(Pass)(Pass)
Organic Chemical Resistance
Methyl alcoholDeformed(Pass)
Ethyl alcoholDeformed(Pass)
Isopropyl alcohol(Pass)(Pass)
Glycerin(Pass)(Pass)
AcetoneDissolved(Pass)
Ethyl acetateDissolved(Pass)
TolueneDissolved(Pass)
Normal hexane(Pass)(Pass)
Kerosene(Pass)(Pass)
  • These are our experimental measured values in No.001 Clear 3.0mm thickness.
  • Specifications are subject to change any time.
General Properties Data Download