Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PP JM-370K LOTTE KOREA
KOPELEN
Electrical appliances、Mixture
Good demolding performanc、High mobility、high strength、Antistatic、Block copolymer、High impact resistance
TDS
RoHS
UL
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Plastic Datasheets
| hardness | Test Condition | Test Method | LOTTE KOREA/JM-370K |
|---|---|---|---|
| Rockwell hardness | R级 | ASTM D785 | 85 |
| Mechanical properties | Test Condition | Test Method | LOTTE KOREA/JM-370K |
|---|---|---|---|
| elongation | 屈服 | ASTM D638 | 6.0 % |
| Flexural modulus | ASTM D790B | 1100 Mpa | |
| tensile strength | 屈服 | ASTM D638 | 22.6 Mpa |
| physical property | Test Condition | Test Method | LOTTE KOREA/JM-370K |
|---|---|---|---|
| Water absorption rate | 24hr | ASTM D570 | 0.020 % |
| Shrinkage rate | MD | 1.3-1.4 % | |
| melt mass-flow rate | 230°C/2.16kg | ASTM D1238 | 30 g/10min |
| Thermal performance | Test Condition | Test Method | LOTTE KOREA/JM-370K |
|---|---|---|---|
| Heat distortion temperature | 0.45MPa,未退火，HDT | ASTM D648 | 85.0 °C |
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