Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates

PP K4220 Yanshan Petrochemical
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Indoor supplies, steel packaging consumables
RCP, injection grade, transparent, anti-static
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Plastic Datasheets
Basic performance | Test Condition | Test Method | Yanshan Petrochemical/K4220 |
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density | 0.9013 g/cm | ||
melt mass-flow rate | 0.30 g/10min |
Mechanical properties | Test Condition | Test Method | Yanshan Petrochemical/K4220 |
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Impact strength of cantilever beam gap | 0℃ | 18 kj/m | |
Rockwell hardness | 76 R | ||
Impact strength of cantilever beam gap | 23℃ | NB kj/m | |
bending strength | 19 MPa | ||
elongation at break | 33 MPa | ||
Flexural modulus | 650 MPa | ||
Impact strength of cantilever beam gap | -20℃ | 5 kj/m | |
tensile strength | 屈服 | 28 MPa | |
elongation | 断裂 | 350(770) % |
Thermal performance | Test Condition | Test Method | Yanshan Petrochemical/K4220 |
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Heat distortion temperature | HDT | 1.5×10 K-1 | |
melting temperature | DSC | 143 ℃ | |
thermal conductivity | 0.23 WK | ||
vicat | 131 ℃ |
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