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TPC-ET Sipolprene® 72220 B SIPOL S.p.A
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | SIPOL S.p.A/Sipolprene® 72220 B |
|---|---|---|---|
| Impact strength of cantilever beam gap | 23°C | ASTM D256 | 300 J/m |
| hardness | Test Condition | Test Method | SIPOL S.p.A/Sipolprene® 72220 B |
|---|---|---|---|
| Shore hardness | 邵氏D | ASTMD2240 | 72 |
| Mechanical properties | Test Condition | Test Method | SIPOL S.p.A/Sipolprene® 72220 B |
|---|---|---|---|
| Flexural modulus | ASTMD790 | 420 MPa | |
| elongation | 断裂 | ASTMD638 | 450 % |
| wear resistance | DIN 53516 | 39.0 mm³ | |
| tensile strength | 断裂 | ASTMD638 | 55.0 MPa |
| physical property | Test Condition | Test Method | SIPOL S.p.A/Sipolprene® 72220 B |
|---|---|---|---|
| Water absorption rate | 23°C,24hr | 内部方法 | 0.10 % |
| melt mass-flow rate | 230°C/2.16kg | ASTMD1238 | 19 g/10min |
| density | ISO 1183 | 1.25 g/cm³ |
| elastomer | Test Condition | Test Method | SIPOL S.p.A/Sipolprene® 72220 B |
|---|---|---|---|
| tear strength | ASTM D1004 | 249 kN/m |
| Thermal performance | Test Condition | Test Method | SIPOL S.p.A/Sipolprene® 72220 B |
|---|---|---|---|
| vicat | ISO 306/A50 | 211 °C | |
| melting temperature | ASTMD3418 | 219 °C |
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