Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PPS R-7 CPCHEM USA
Ryton®
Electronic communication 、Electronic communication 、Automotive sector
Flame retardant、High rigidity、wear resistant、Chemical resistance、High temperature resistan
UL
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Plastic Datasheets
Physical properties
Test Condition
Test Method
Unit
PPS/CPCHEM USA/R-7
Molding shrinkage rate
ASTM D955
%
0
Water absorption rate 23 ℃/24h
ASTM D570/ISO 62
%
0
Mechanical performance
Test Condition
Test Method
Unit
PPS/CPCHEM USA/R-7
elongation at break
ASTM D638/ISO 527
%
0
tensile strength
ASTM D638/ISO 527
kg/cm²(MPa)[Lb/in²]
2
Bending modulus
ASTM D790/ISO 178
kg/cm²(MPa)[Lb/in²]
2
bending strength
ASTM D790/ISO 178
kg/cm²(MPa)[Lb/in²]
3
IZOD notch impact strength
ASTM D256/ISO 179
kg·cm/cm(J/M)ft·lb/in
1
IZOD notch impact strength
ASTM D256/ISO 179
kg·cm/cm(J/M)ft·lb/in
4
Thermal performance
Test Condition
Test Method
Unit
PPS/CPCHEM USA/R-7
Hot deformation temperature
ASTM D648/ISO 75
℃（℉）
>
Electrical performance
Test Condition
Test Method
Unit
PPS/CPCHEM USA/R-7
Volume resistivity
ASTM D257/IEC 60093
Ω.cm
1