MatWeb - Material Property Data Advertise with MatWeb!     Register Now
Data sheets for over 180,000 metals, plastics, ceramics, and composites.
MatWeb - Material Property Data HOME  •   SEARCH  •   TOOLS  •   SUPPLIERS  •   FOLDERS  •   ABOUT US  •   FAQ  •   LOG IN    
Recently Viewed Materials (most recent at top)  

Login to see your most recently viewed materials here.

Or if you don't have an account with us yet, then click here to register.

  Searches:   Advanced  | Category  | Property  | Metals  | Trade Name  | Manufacturer  | Recently Viewed Materials
  

Master Bond adhesives

(Viewing data as-entered. Click here to return)
LG Chemical IH830C PMMA, General Purpose Grade for Injection Molding  (discontinued **)
Categories: Polymer; Thermoplastic; Acrylic (PMMA); Acrylic, General Purpose, Molded
Material Notes:
  • Highest of all grades in heat resistance
  • Mechanical strength and surface hardness
  • Particularly recommended for tail lamp, reflectors, and general lighting fixtures
Features:
  • Excellent transparency and elegance
  • Weather resistance and chemical resistance
  • Surface hardness and coloring property
  • Superior electrical resistance and mechanical properties
  • No harm caused

Applications:

  • Automotive Parts:
    • Rear lamp cover
    • Turn signal lamp cover
    • Indoor lamp cover
    • Rear quarter glass
    • Automotive badge
  • Electric or Electronic Parts:
    • LCD light guide plate
    • Microwave oven door/front panel
    • Cassette door
    • VCR cover/front panel
    • Car stereo panel
    • Dial scale
    • Light pipe
  • Sheet:
    • Signboard
    • Showcase
    • Light dome
    • Aquarium
    • Picture frame
  • Lighting and Miscellaneous:
    • Solid surface
    • Lighting cover
    • Ornaments
    • Watch crystal
    • Optical lens
    • Piano keyboard

Information Provided by LG Chem
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesOriginal ValueComments
Specific Gravity 1.18 g/ccASTM D792
Water Absorption 0.30 %24 hours; ASTM D570
Linear Mold Shrinkage 0.0020 - 0.0060 cm/cmASTM D955
Melt Index of Compound 2.0 g/10 min
@Load 3.80 kg,
Temperature 230 °C		ASTM D1238
 
Mechanical PropertiesOriginal ValueComments
Hardness, Rockwell M 99ASTM D785
Tensile Strength at Break 75.0 MPaASTM D638
Elongation at Break 14 %ASTM D638
Flexural Strength 143 MPaASTM D790
Flexural Modulus 3.333 GPaASTM D790
Izod Impact, Notched 14.7 J/mASTM D256
 
Electrical PropertiesOriginal ValueComments
Volume Resistivity >= 1.00e+15 ohm-cmASTM D257
Dielectric Constant 4.0
@Frequency 60 Hz		ASTM D150
Dielectric Strength 20.0 kV/mm4kV/s; ASTM D149
Dissipation Factor 0.050
@Frequency 60 Hz		ASTM D150
 
Thermal PropertiesOriginal ValueComments
CTE, linear 60.0 µm/m-°C
@Temperature 20.0 °C		ASTM D696
Deflection Temperature at 1.8 MPa (264 psi) 103 °CASTM D648
Vicat Softening Point 113 °C1 kg; ASTM D1525
 
Optical PropertiesOriginal ValueComments
Refractive Index 1.49ASTM D542
Haze 0.50 %
@Thickness 3.20 mm		ASTM D1003
Transmission, Visible 93 %
@Thickness 3.20 mm		ASTM D1003
 
Processing PropertiesOriginal ValueComments
Processing Temperature 220 - 260 °CInjection molding cylinder temperature
Mold Temperature 70.0 - 80.0 °C
Drying Temperature 80.0 - 90.0 °C
Dry Time 4 - 6 hour
Injection Pressure 78.45 - 147.1 MPa
Annealing Temperature 80.0 - 90.0 °C3-5 hours

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

Users of our Advanced Search (registration required) may exclude discontinued materials from search results.

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to go back to viewing the property data in MatWeb's normal format.

Users viewing this material also viewed the following:
LG Chemical IH830A PMMA, General Purpose Grade for Injection Molding
LG Chemical IH830 PMMA, General Purpose Grade for Injection Molding
LG Chemical IH830H PMMA, General Purpose Grade for Injection Molding
LG Chemical IG840 PMMA, General Purpose Grade for Injection Molding
LG Chemical IF850 PMMA, General Purpose Grade for Injection Molding

PLGCHEM239 / 51060

Free Trade Publications, Click Here!
Free Trade Publications, Click Here!




Searches:   Advanced  •   Composition  •   Property  •   Material Type  •   Manufacturer  •   Trade Name  •   UNS Number
Other Links:   Advertising  •   Submit Data  •   Database Licensing  •   Web Design & Hosting  •   Trade Publications
Supplier List  •   Unit Converter  •   Reference  •   Links  •   Help  •   Contact Us  •   Site Map  •   FAQ  •   Home
 
Please read our License Agreement regarding materials data and our Privacy Policy. Questions or comments about MatWeb? Please contact us at webmaster@matweb.com. We appreciate your input.

The contents of this web site, the MatWeb logo, and "MatWeb" are Copyright 1996-2024 by MatWeb, LLC. MatWeb is intended for personal, non-commercial use. The contents, results, and technical data from this site may not be reproduced either electronically, photographically or substantively without permission from MatWeb, LLC.