Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates

PPA A-4422 LS WH118 SOLVAY USA
AMODEL®
light-emitting diode,Automotive sector,Automotive sector
Low moisture absorption,High reflectivity,High rigidity,Photostability,Fast forming cycle,Color stability,Chemical resistance
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
Plastic Datasheets
thermal performance | Test Condition | Test Method | SOLVAY USA/A-4422 LS WH118 |
---|---|---|---|
Hot deformation temperature | 1.8MPa,Unannealed | ASTM D648 | 255 °C |
Linear coefficient of thermal expansion | Across Flow | ASTM D696 | 0.000063 cm/cm/℃ |
Flow | ASTM D696 | 0.000031 cm/cm/℃ |
mechanical properties | Test Condition | Test Method | SOLVAY USA/A-4422 LS WH118 |
---|---|---|---|
Bending modulus | ISO 178 | 7790 Mpa | |
bending strength | ISO 178 | 171 Mpa | |
Charpy Notched Impact Strength | ASTM D256 | 2.94 kJ/m² | |
elongation | break | ISO 527-2 | 1.3 % |
Tensile modulus | ISO 527-2 | 9100 Mpa | |
tensile strength | ASTM D638 | 102 Mpa |
Physical properties | Test Condition | Test Method | SOLVAY USA/A-4422 LS WH118 |
---|---|---|---|
Rockwell hardness | R-Scale | ASTM D785 | -- |
Shrinkage rate | Flow | ASTM D955 | 0.5 % |
Across Flow | ASTM D955 | 0.6 % | |
Water absorption rate | 24H | ASTM D570 | 0.20 % |