Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PC T90MF20 COVESTRO SHANGHAI
Makrolon®
Electronic and electrical
Low temperature resistanc、Filler: Mineral filler、20% filler by weight
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Plastic Datasheets
physical property
Test Condition
Test Method
Unit
PC/COVESTRO SHANGHAI/T90MF20
MeltViscosity
260°C
ISO11443-A
Pa·s
2
Melt volume flow rate
260°C/5.0kg
ISO1133
cm3/10min
1
Shrinkage rate
TD:260°C,3.00mm
ISO2577
%
0
Shrinkage rate
MD:260°C,3.00mm
ISO2577
%
0
Water absorption rate
饱和,23°C
ISO62
%
0
Water absorption rate
平衡,23°C,50%RH
ISO62
%
0
Mechanical performance
Test Condition
Test Method
Unit
PC/COVESTRO SHANGHAI/T90MF20
Tensile modulus
23°C
ISO527-2/1
Mpa
4
Tensile strain
屈服,23°C
ISO527-2/50
%
3
Tensile strain
断裂,23°C
ISO527-2/50
%
9
Tensile stress
屈服,23°C
ISO527-2/50
Mpa
6
Tensile stress
断裂,23°C
ISO527-2/50
Mpa
5
Thermal performance
Test Condition
Test Method
Unit
PC/COVESTRO SHANGHAI/T90MF20
Hot deformation temperature
0.45MPa,未退火
ISO75-2/B
°C
1
Hot deformation temperature
1.8MPa,未退火
ISO75-2/A
°C
1
Vicat softening temperature
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ISO306/B50
°C
1
Vicat softening temperature
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ISO306/B120
°C
1
Linear coefficient of thermal expansion
MD：23到55°C
ISO11359-2
cm/cm/°C
4
Linear coefficient of thermal expansion
TD：23to55°C
ISO11359-2
cm/cm/°C
5
Electrical performance
Test Condition
Test Method
Unit
PC/COVESTRO SHANGHAI/T90MF20
Surface resistivity
IEC60093
ohms
1
Dielectric strength
23°C,1.00mm
IEC60243-1
KV/mm
3
Leakage Trace Index
解决方案A
IEC60112
V
2
Volume resistivity
23°C
IEC60093
ohms·cm
1
Impact performance
Test Condition
Test Method
Unit
PC/COVESTRO SHANGHAI/T90MF20
Unscented Izod impact strength
-30°C
ISO180
kJ/m²
5
Unscented Izod impact strength
23°C
ISO180
kJ/m²
1