Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PMMA LG SUMITOMO JAPAN
SUMIPEX®
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UL
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Plastic Datasheets
Physical Properties
Test Condition
Test Method
Unit
PMMA/SUMITOMO JAPAN/LG
Modeling Shrinkage
ASTM D955
%
0
Melt Mass-Flow Rate
ASTM D1238/ISO 1133
g/10min
1
Moisture Absorption 23℃/24H
ASTM D570/ISO 62
%
0
Mechanical Properties
Test Condition
Test Method
Unit
PMMA/SUMITOMO JAPAN/LG
Tensile Elongation?(Break)
ASTM D638/ISO 527
%
3
Tensile Strength
ASTM D638/ISO 527
kg/cm²(MPa)[Lb/in²]
7
Flexural Modulus
ASTM D790/ISO 178
kg/cm²(MPa)[Lb/in²]
3
Flexural Strength
ASTM D790/ISO 178
kg/cm²(MPa)[Lb/in²]
1
Charpy impact strength
ASTM D256/ISO 179
kg·cm/cm(J/M)ft·lb/in
1
Thermal Properties
Test Condition
Test Method
Unit
PMMA/SUMITOMO JAPAN/LG
Vicat Softening Temperature
ASTM D1525/ISO R306
℃（℉）
9
optical performance
Test Condition
Test Method
Unit
PMMA/SUMITOMO JAPAN/LG
Haze
ISO 14782
%
<
Transmittance
ASTM D1003/ISO 13468
%
9