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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
TPV 4139DB DSM HOLAND
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Washer,Application in the automotive field,Profile
Fatigue resistance,Moderate heat resistance,Resilient
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Plastic Datasheets
| mechanical properties | Test Condition | Test Method | DSM HOLAND/4139DB |
|---|---|---|---|
| Elongation at Break | 横向Flow | ISO 37 | 700 % |
| Permanent compression deformation | 23℃，22.0hr | ISO 815 | 46 % |
| Shore hardness | ShoreD，5Sec，Injection | ISO 868 | 39 |
| tear strength | Flow | ISO 34-1 | 97 kN/m |
| tensile strength | 横向Flow：100%Strain | ISO 37 | 8.90 Mpa |
| Tensile stress | 横向Flow，Break | ISO 37 | 19.0 Mpa |
| aging | Test Condition | Test Method | DSM HOLAND/4139DB |
|---|---|---|---|
| Change rate of hardness (Shore) in the air | 135℃，168hr | ISO 188 | 2.0 % |
| Change rate of tensile strength in air | 135℃，1000hr | ISO 188 | -15 % |
| Tensile stress change rate | 横向Flow：135℃，168hr，Break | ISO 188 | -20 % |
| Volume change | 125℃，70hr，在IRM 903油中 | ISO 1817 | 47 % |