Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PP 4112 KOREA PETROCHEMICAL
YUHWA POLYPRO®
High rigidity and heat re、Microwave oven bracket、Toothbrush、Toothbrush handle、support
heat-resisting、High rigidity
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Plastic Datasheets
Mechanical performance
Test Condition
Test Method
Unit
PP/KOREA PETROCHEMICAL/4112
impact strength
带缺口,23℃
ASTM D-256
Kgf.cm/cm
3
Fracture elongation rate
ASTM D-638
%
2
Tensile yield strength
ASTM D-638
Kgf/cm
4
Rockwell hardness
ASTM D-785
R scale
1
Flexural modulus
ASTM D-790
Kgf/cm
2
bending strength
ASTM D-790
Kgf/cm
5
Linear forming shrinkage rate
KPIC
%
1
Thermal performance
Test Condition
Test Method
Unit
PP/KOREA PETROCHEMICAL/4112
Hot deformation temperature
ASTM D-648
°C
1
Basic performance
Test Condition
Test Method
Unit
PP/KOREA PETROCHEMICAL/4112
density
ASTM D-792
g/cm
0
Melt index
ASTM D-1238
g/10min
1