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Delrin® Stock Shapes AF DE588
| Category: | Acetal (POM) Homopolymer , Acetal (POM) Homopolymer |
| Manufacturer: | Ensinger Inc. |
| Trademark: | Delrin® Stock Shapes |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | 1AiPrX_Delrin-Stock-Shapes-AF-DE588.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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DELRIN® AF DE588 is a 20% PTFE filled homopolymer acetal that is fully tested and certified for use by the United States Navy. The resin is manufactured by DuPont and is used extensively in a variety of applications primarily on submarines. This advanced acetal material uses a combination of PTFE fibers uniformly dispersed in Delrin acetal resin. The combination results in improved wear characteristics along with strength, toughness, dimensional stability and machinability. The profile also yeilds a material with superior load bearing capabilities, especially when operating at high speeds. DELRIN® DE588 is designed and approved specifically for naval applications and is suitable in a variety of uses such as bushings, bearings, seals, gaskets and valve seats. |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.53 | g/cm³ | ASTM D792 |
| Water Absorption (24 hr) | 0.30 | % | ASTM D570 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Rockwell Hardness (R-Scale) | 115 | ASTM D785 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 2210 | MPa | ASTM D638 |
| Tensile Strength (Yield) | 42.1 | MPa | ASTM D638 |
| Tensile Strain (Yield) | 20 | % | ISO 527-2 |
| Compressive Strength | ASTM D695 | ||
| 1% Strain | 14.5 | MPa | |
| 10% Strain | 75.8 | MPa |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact | 59 | J/m | ASTM D256 |
| Tensile Impact Strength | 10.5 | kJ/m² | ASTM D1822 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load | ASTM D648 | ||
| 0.45 MPa, Unannealed | 168 | °C | |
| 1.8 MPa, Unannealed | 118 | °C | |
| Melting Temperature | 175 | °C | ASTM D2133 |
| Service Temperature | |||
| Intermittent | 149 | °C | |
| Long Term | 85 | °C |
| Flammability | Nominal Value | Test Method | |
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| Flame Rating | HB | UL 94 |
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