Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PC 2805 COVESTRO SHANGHAI
Makrolon®
Electrical field、Electronic field、Industrial applications、Automotive sector
currency、Medium viscosity
UL
SGS
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Plastic Datasheets
Physical properties
Test Condition
Test Method
Unit
PC/COVESTRO SHANGHAI/2805
Molding shrinkage rate
ASTM D955
%
0
Melt index (flow coefficient)
ASTM D1238/ISO 1133
g/10min
1
Water absorption rate 23 ℃/24h
ASTM D570/ISO 62
%
0
Mechanical performance
Test Condition
Test Method
Unit
PC/COVESTRO SHANGHAI/2805
elongation at break
ASTM D638/ISO 527
%
＞
Tensile modulus
ASTM D638/ISO 527
kg/cm²(MPa)[Lb/in²]
2
elongation
ASTM D638/ISO 527
%
＞
Charpy impact strength
ASTM D256/ISO 179
kg·cm/cm(J/M)ft·lb/in
N
IZOD notch impact strength
ASTM D256/ISO 179
kg·cm/cm(J/M)ft·lb/in
9
IZOD notch impact strength
ASTM D256/ISO 179
kg·cm/cm(J/M)ft·lb/in
1
Thermal performance
Test Condition
Test Method
Unit
PC/COVESTRO SHANGHAI/2805
Hot deformation temperature
ASTM D648/ISO 75
℃（℉）
1
Hot deformation temperature
ASTM D648/ISO 75
℃（℉）
1
vicat softening point
ASTM D1525/ISO R306
℃（℉）
1
Linear expansion coefficient
ASTM D696/ISO 11359
mm/mm.℃
0
Electrical performance
Test Condition
Test Method
Unit
PC/COVESTRO SHANGHAI/2805
Surface resistivity
ASTM D257/IEC 60093
Ω
1
Volume resistivity
ASTM D257/IEC 60093
Ω.cm
1
optical performance
Test Condition
Test Method
Unit
PC/COVESTRO SHANGHAI/2805
Light transmittance
ASTM D1003/ISO 13468
%
8