Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PP R401 HYOSUNG KOREA
TOPILENE®
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High rigidity、Good tensile strength、transparent
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Plastic Datasheets
Mechanical performance
Test Condition
Test Method
Unit
PP/HYOSUNG KOREA/R401
elongation at break
ASTM D638/ISO 527
%
5
Tensile strength
ASTM D-638
kg/cm2
3
Rockwell hardness
ASTM D-785
R-Scale
9
elongation
ASTM D-638
%
5
Flexural elasticity
ASTM D-790
kg/cm2
1
Bending modulus
ASTM D790/ISO 178
kg/cm²(MPa)[Lb/in²]
1
Izod impact strength
23℃
ASTM D-256
kg.cm/cm
7
Charpy impact strength
ASTM D256/ISO 179
kg·cm/cm(J/M)ft·lb/in
7
Thermal performance
Test Condition
Test Method
Unit
PP/HYOSUNG KOREA/R401
Hot deformation temperature
ASTM D648/ISO 75
℃（℉）
1
Thermal deformation temperature
ASTM D-648
°C
1
vicat softening point
ASTM D-1525
°C
1
vicat softening point
ASTM D1525/ISO R306
℃（℉）
1
Basic performance
Test Condition
Test Method
Unit
PP/HYOSUNG KOREA/R401
Melt index
ASTM D-1238
g/10min
4