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PARAPET HR-L

Polymethyl Methacrylate Acrylic

Supplied by Kuraray America, Inc.

The technical datasheet with complete property values for PARAPET HR-L is available to members of the Prospector Plastics Database.
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General  
Material Status 
  • Commercial: Active
Availability 
  • Asia Pacific
  • Europe
  • North America
Forms 
  • Pellets
Physical
Nominal Value
Unit
Test Method
Density
g/cm³
 ISO 1183
Melt Mass-Flow Rate (MFR) (230°C/3.8 kg)
g/10 min
 ISO 1133
Molding Shrinkage
%
 ISO 294-4
Water Absorption (73°F, 24 hr)
%
 ISO 62
Mechanical
Nominal Value
Unit
Test Method
Tensile Modulus
psi
 ISO 527-2/1A/1
Tensile Stress (Break)
psi
 ISO 527-2/1A/5
Tensile Strain (Break)
%
 ISO 527-2/1A/5
Flexural Modulus
psi
 ISO 178
Flexural Strength
psi
 ISO 178
Impact
Nominal Value
Unit
Test Method
Charpy Notched Impact Strength
ft·lb/in²
 ISO 179/1eA
Charpy Unnotched Impact Strength
ft·lb/in²
 ISO 179/1eU
Hardness
Nominal Value
Unit
Test Method
Rockwell Hardness (M-Scale)
 
 ISO 2039-2
Thermal
Nominal Value
Unit
Test Method
Heat Deflection Temperature (264 psi, Annealed)
°F
 ISO 75-2/A
Vicat Softening Temperature
°F
 ISO 306/B50
Electrical
Nominal Value
Unit
Test Method
Surface Resistivity
ohms
 IEC 60093
Volume Resistivity
ohm·cm
 IEC 60093
Dielectric Constant (60 Hz)
 
 IEC 60250
Electric Strength
V/mil
 IEC 60243-1
Flammability
Nominal Value
Unit
Test Method
Flame Rating - UL
 
 UL 94
Optical
Nominal Value
Unit
Test Method
Refractive Index
 
 ISO 489
Additional Information
Light Transmission, ISO 13468-1, 3 mm: >92%
Haze, ISO 14782, 3 mm: <0.3%
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: PARAPET HR-L, PARAPET HRL, PARAPET , PARAPETHRL, HR, HR-L, HRL, HR:L, HR/L, HR+L, HR_L, HR L, Acrylic, Acrylic, Polymethyl Methacrylate, Acrylic Polymethyl Methacrylate, Acrylic (PMMA), Acrylic PMMA, pmma, Kuraray, AcrylicPolymethylMethacrylate, AcrylicPMMA, LHR
Injection
Nominal Value
Unit
 
Drying Temperature
°F
  
Drying Time
hr
  
Rear Temperature
°F
  
Middle Temperature
°F
  
Front Temperature
°F
  
Mold Temperature
°F
  
Injection Pressure
psi
  
Notes
1Typical properties: these are not to be construed as specifications.
 
IDES
Copyright © 2012 IDES
The information presented on this datasheet was acquired by IDES from the producer of the material. IDES makes substantial efforts to assure the accuracy of this data. However, IDES assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.