Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
ASA CR7520 GY6C348 SABIC INNOVATIVE US
GELOY™
Automotive sector
High impact resistance、High temperature resistan、High mobility
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Plastic Datasheets
physical property
Test Condition
Test Method
Unit
ASA/SABIC INNOVATIVE US/CR7520 GY6C348
Density/specific gravity
ASTMD792
g/cm³
1
Melt mass flow rate
220°C/10.0kg
ASTMD1238
g/10min
7
Melt mass flow rate
260°C/5.0kg
ASTMD1238
g/10min
1
Melt mass flow rate
280°C/3.8kg
ASTMD1238
g/10min
2
Shrinkage rate
MD：3.20mm
内部方法
%
0
Water absorption rate
平衡,23°C
ASTMD570
%
0
Mechanical performance
Test Condition
Test Method
Unit
ASA/SABIC INNOVATIVE US/CR7520 GY6C348
Tensile strength 3
屈服
ASTMD638
Mpa
4
Tensile strength 3
断裂
ASTMD638
Mpa
3
Tensile modulus
ISO527-2/1
Mpa
2
Tensile modulus 2
ASTMD638
Mpa
1
Tensile strain
断裂
ISO527-2/50
%
4
Tensile strain
屈服
ISO527-2/50
%
3
Tensile stress
断裂
ISO527-2/50
Mpa
2
Tensile stress
屈服
ISO527-2/50
Mpa
3
Elongation rate 4
断裂
ASTMD638
%
4
Bending modulus 4
50.0mm跨距
ASTMD790
Mpa
1
Bending modulus 5
ISO178
Mpa
2
Bending strength 4
屈服,50.0mm跨距
ASTMD790
Mpa
5
Thermal performance
Test Condition
Test Method
Unit
ASA/SABIC INNOVATIVE US/CR7520 GY6C348
RTIElec
UL746
°C
5
Evolution Calendar intelligent importer
UL746
°C
5
RTIStr
UL746
°C
5
Hot deformation temperature
0.45MPa,未退火,3.20mm
ASTMD648
°C
8
Hot deformation temperature
0.45MPa,未退火,6.40mm
ASTMD648
°C
9
Hot deformation temperature
1.8MPa,未退火,3.20mm
ASTMD648
°C
7
Hot deformation temperature
1.8MPa,未退火,6.40mm
ASTMD648
°C
7
Hot deformation temperature
1.8MPa,退火
ASTMD648
°C
9
Hot deformation temperature 8
1.8MPa,Unannealed,64.0mmSpan
ISO75-2/Af
°C
8
Hot deformation temperature 8
0.45MPa,Unannealed,64.0mmSpan
ISO75-2/Bf
°C
9
Vicat softening temperature
ASTMD15259
°C
9
Vicat softening temperature
ISO306/B50
°C
9
Linear coefficient of thermal expansion
MD：-30to0°C
ASTME831
cm/cm/°C
8
Linear coefficient of thermal expansion
MD：-40to40°C
ASTME831
cm/cm/°C
8
Linear coefficient of thermal expansion
MD：0to100°C
ASTME831
cm/cm/°C
9
Linear coefficient of thermal expansion
TD：-40到40°C
ASTME831
cm/cm/°C
9
Electrical performance
Test Condition
Test Method
Unit
ASA/SABIC INNOVATIVE US/CR7520 GY6C348
Surface resistivity
ASTMD257
ohms
>
Dielectric strength
3.20mm,inOil
ASTMD149
KV/mm
1
Impact performance
Test Condition
Test Method
Unit
ASA/SABIC INNOVATIVE US/CR7520 GY6C348
CharpyNotchedImpactStrength6
23°C
ISO179/1eA
kJ/m²
1
Impact strength of cantilever beam gap
-30°C
ASTMD256
J/m
5
Impact strength of cantilever beam gap
23°C
ASTMD256
J/m
3
Suspended wall beam gap impact strength 7
-30°C
ISO180/1A
kJ/m²
4
Suspended wall beam gap impact strength 7
23°C
ISO180/1A
kJ/m²
1
Dart impact equipped with measuring instruments
-30°C,TotalEnergy
ASTMD3763
J
2
Dart impact equipped with measuring instruments
23°C,TotalEnergy
ASTMD3763
J
3