Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PC 1260C 700394 COVESTRO SHANGHAI
Makrolon®
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Impact modification、Low viscosity、Good demolding performanc
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Plastic Datasheets
physical property
Test Condition
Test Method
Unit
PC/COVESTRO SHANGHAI/1260C 700394
Melt flow index
300℃/1.2Kg
ISO1133
cm3/10min
3
Shrinkage rate
MD2.0mm
ISO294-4
%
0
Shrinkage rate
TD2.0mm
ISO294-4
%
0
Water absorption rate
(23°C,24hr)
ISO62
%
0
Water absorption rate
(23°C,50RH)
ISO62
%
0
Mechanical performance
Test Condition
Test Method
Unit
PC/COVESTRO SHANGHAI/1260C 700394
elongation at break
23°C
ISO527-2
%
>
Charpy Notched Impact Strength
23°C
ISO179/1eA
kJ/m²
5
Tensile modulus
23°C
ISO527-2
Mpa
2
tensile strength
23°C
ISO527-2
Mpa
6
Bending modulus
23°C
ISO178
Mpa
2
bending strength
23°C
ISO178
Mpa
9
Impact strength of cantilever beam gap
23°C
ISO180/1A
kJ/m²
6
Thermal performance
Test Condition
Test Method
Unit
PC/COVESTRO SHANGHAI/1260C 700394
Hot deformation temperature
0.45MPa未退火
ISO75-2/Bf
°C
1
Hot deformation temperature
1.80MPa退火
ISO75-2/Af
°C
1
Vicat softening temperature
ISO306/B50
°C
1
Vicat softening temperature
玻璃转化温度
ISO11357-2
°C
1
Coefficient of linear expansion
MD
ISO11359-2
cm/cm/°C
7
Coefficient of linear expansion
TD
ISO11359-2
cm/cm/°C
7
Electrical performance
Test Condition
Test Method
Unit
PC/COVESTRO SHANGHAI/1260C 700394
Surface resistance
IEC60093
Ω.cm
1
Dissipation factor
23°C
IEC60250
100HZ
1
Dissipation factor
23°C
IEC60250
1MHz
0
Dissipation factor
相对漏电起痕指数
IEC60112
V
2
Dielectric constant
23°C
IEC60250
1MHz
3
Insulation strength
IEC60243-1
KV/mm
3
Volume resistance
IEC60093
Ω.cm
1
hardness
Test Condition
Test Method
Unit
PC/COVESTRO SHANGHAI/1260C 700394
Ball pressure hardness
ISO2039-1
Mpa
1