Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PMMA CM-203 TAIWAN CHIMEI
ACRYREX®
Electrical appliances、Automotive sector
transparent
UL
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Plastic Datasheets
Physical Properties
Test Condition
Test Method
Unit
PMMA/TAIWAN CHIMEI/CM-203
Melt Mass-Flow Rate
ASTM D1238/ISO 1133
g/10min
1
Physical Properties
Test Condition
Test Method
Unit
PMMA/TAIWAN CHIMEI/CM-203
Melt index
230℃/3.8 kg
ASTM D1238
g/10 min
1
Mechanical Properties
Test Condition
Test Method
Unit
PMMA/TAIWAN CHIMEI/CM-203
Tensile Elongation?(Break)
ASTM D638/ISO 527
%
5
Tensile Strength
屈服, 3.18 mm
ASTM D638
Mpa
7
Tensile Strength
ASTM D638/ISO 527
kg/cm²(MPa)[Lb/in²]
7
Tensile Elongation
断裂, 3.18 mm
ASTM D638
%
5
Flexural Strength
6.35 mm
ASTM D790
Mpa
1
Flexural Strength
ASTM D790/ISO 178
kg/cm²(MPa)[Lb/in²]
1
Notched Izod Impact Strength
23℃, 6.35 mm
ASTM D256
J/m
2
Izod notch impact strength
ASTM D256/ISO 179
kg·cm/cm(J/M)ft·lb/in
2
Thermal Properties
Test Condition
Test Method
Unit
PMMA/TAIWAN CHIMEI/CM-203
Deflection Temperature Under Load?
1.8 MPa, 未退火, 6.35 mm
ASTM D648
°C
1
Deflection Temperature Under Load?
ASTM D648/ISO 75
℃（℉）
1
Vicat Softening Temperature
ASTM D1525/ISO R306
℃（℉）
1
Vicat Softening Temperature
ASTM D1525
°C
1
Electrical performance
Test Condition
Test Method
Unit
PMMA/TAIWAN CHIMEI/CM-203
The Yellow Index
3.18 mm
ASTM D1003
YI
0
Transmittance
3180 µm
ASTM D1003
%
9
Haze
3.18 µm
ASTM D1003
%
<
optical performance
Test Condition
Test Method
Unit
PMMA/TAIWAN CHIMEI/CM-203
Transmittance
ASTM D1003/ISO 13468
%
9