Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
POM 900 DUPONT USA
Delrin®
Fitness equipment,Automotive components
High temperature resistan,wear resistant
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Plastic Datasheets
| Other performance | Test Condition | Test Method | DUPONT USA/900 |
|---|---|---|---|
| Impact strength of cantilever beam gap | +73℉ | ASTM D-256 | 0.7 ft.lb/in |
| Basic performance | Test Condition | Test Method | DUPONT USA/900 |
|---|---|---|---|
| density | ASTM D-792 | 1.42 |
| Mechanical properties | Test Condition | Test Method | DUPONT USA/900 |
|---|---|---|---|
| coefficient of friction | +73℉(+23℃)静态 | ThrustWasherTest | 0.12 |
| Impact strength of cantilever beam gap | +23℃ | ASTM D-256 | 37 J/m |
| elongation at break | +73℉(+23℃) | ASTM D-638 | 20 % |
| Flexural modulus | +73℉ | 在25℃下 | 420 MPsi |
| +23℃ | 在25℃下 | 2894 Mpa | |
| diffusion coefficient | +73℉(+23℃)10 | ASTM D-150 | 0.007 |
| coefficient of friction | +73℉(+23℃)动态 | ThrustWasherTest | 0.13 |
| tensile strength | +23℃ | ASTM D-638 | 68.9 Mpa |
| Rockwell hardness | ASTM D-785 | M96.R121 | |
| tensile strength | +73℉ | ASTM D-638 | 10.0 MPsi |
| Electrical performance | Test Condition | Test Method | DUPONT USA/900 |
|---|---|---|---|
| Volume resistivity | +73℉(+23℃)0.2%H | ASTM D-257 | 10 ohm-cm |
| dielectric strength | Short Time,2.3mm | ASTM D-149 | 18 MV/m |
| dielectric constant | +73℉(+23℃)10 | ASTM D-150 | 3.7 |
| dielectric strength | Short Time,90 mils | ASTM D-149 | 450 v/mil |
| arc resistance | 120mil(3.1mm) | ASTM D-495 | 132no tracking Sec. |
| Thermal performance | Test Condition | Test Method | DUPONT USA/900 |
|---|---|---|---|
| melting temperature | ASTM D-2133 | 347 ℉ | |
| Heat distortion temperature | 0.5MPa，HDT | ASTM D-648 | 172 °C |
| 1.8MPa，HDT | ASTM D-648 | 136 °C | |
| melting temperature | ASTM D-2133 | 175 °C | |
| Heat distortion temperature | 66psi，HDT | ASTM D-648 | 342 ℉ |
| 264psi，HDT | ASTM D-648 | 277 ℉ | |
| Linear coefficient of thermal expansion | -40 to +85℉ | ASTM D-696 | 5.6 |
| -40 to +29℃ | ASTM D-696 | 10.1 | |
| UL flame retardant rating | UL -94 | 94HB |
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