Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PPA A-4422 WH118 SOLVAY USA
AMODEL®
Vehicle electronics、Shell
Chemical resistance、Low moisture absorption
UL
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Plastic Datasheets
physical property
Test Condition
Test Method
Unit
PPA/SOLVAY USA/A-4422 WH118
Density/specific gravity
ISO1183/A
g/cm³
1
Shrinkage rate
MD
ASTMD955
%
0
Shrinkage rate
TD
ASTMD955
%
0
Water absorption rate
24hr
ASTMD570
%
0
Mechanical performance
Test Condition
Test Method
Unit
PPA/SOLVAY USA/A-4422 WH118
Tensile strength
ASTMD638
Mpa
1
Tensile modulus
ISO527-2
Mpa
9
Tensile strain
断裂
ISO527-2
%
1
Bending modulus
ISO178
Mpa
7
Bending stress
ISO178
Mpa
1
Thermal performance
Test Condition
Test Method
Unit
PPA/SOLVAY USA/A-4422 WH118
Hot deformation temperature
0.45MPa,未退火
ISO75-2/B
°C
3
Melting temperature
ISO11357-3
°C
3
Linear coefficient of thermal expansion
MD：50到100°C
ASTME831
cm/cm/°C
3
Linear coefficient of thermal expansion
MD：100到150°C
ASTME831
cm/cm/°C
3
Linear coefficient of thermal expansion
MD：150to200°C
ASTME831
cm/cm/°C
2
Linear coefficient of thermal expansion
MD：200to250°C
ASTME831
cm/cm/°C
3
Linear coefficient of thermal expansion
TD：50到100°C
ASTME831
cm/cm/°C
6
Linear coefficient of thermal expansion
TD：100到150°C
ASTME831
cm/cm/°C
1
Linear coefficient of thermal expansion
TD：150to200°C
ASTME831
cm/cm/°C
1
Linear coefficient of thermal expansion
TD：200to250°C
ASTME831
cm/cm/°C
1
Impact performance
Test Condition
Test Method
Unit
PPA/SOLVAY USA/A-4422 WH118
Impact strength of cantilever beam gap
ISO180/1A
kJ/m²
2
Supplementary Information
Test Condition
Test Method
Unit
PPA/SOLVAY USA/A-4422 WH118
OpticalReflectivity
--2
ASTME1331
%
>
OpticalReflectivity
--3
ASTME1331
%
>
OpticalReflectivity
--4
ASTME1331
%
>