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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PP Homopolymer KW Plastics KW 621-T20 KW Plastics
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Filler, talc filler, 20%, filler by weight,
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Plastic Datasheets
| thermal performance | Test Condition | Test Method | KW Plastics/KW Plastics KW 621-T20 |
|---|---|---|---|
| Hot deformation temperature | 1.8MPa,Unannealed | ASTM D648B | 60.8 °C |
| 0.45MPa,Unannealed | ASTM D648B | 116 °C |
| mechanical properties | Test Condition | Test Method | KW Plastics/KW Plastics KW 621-T20 |
|---|---|---|---|
| Bending modulus | ASTM D790 | 1720 MPa | |
| elongation | Yield | ASTM D638 | 4.0 % |
| tensile strength | Yield | ASTM D638 | 22.8 MPa |
| Physical properties | Test Condition | Test Method | KW Plastics/KW Plastics KW 621-T20 |
|---|---|---|---|
| density | ASTM D792 | 1.03 g/cm³ | |
| melt mass-flow rate | 230°C/2.16kg | ASTM D1238 | 10 g/10min |
| Shrinkage rate | MD | ASTM D955 | 1.2 % |
| impact performance | Test Condition | Test Method | KW Plastics/KW Plastics KW 621-T20 |
|---|---|---|---|
| Impact strength of cantilever beam gap | ASTM D256 | 80 J/m |