DELRIN® 570 shapes are 20% glass filled materials intended for general industrial use. The material offers very high stiffness, low warpage, and low creep for superior part performance under stress. Parts designed using glass filled will demonstrate good impact resistance, low deformation under load and high fatigue endurance. DELRIN® 570 is used in a variety of industries such as automotive or construction where added strength and stiffness are needed.
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Polyoxymethylene, Polyacetal
Available In
Sheet, Rod, Tube
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| Type | Size | Length | Color |
|---|---|---|---|
| Sheet | .250 – 3” | 24” x 48’, 12” x 48”, 48” x 96” | Natural |
| Rod | 3/16″ – 2 3/8″ | 96”, 120” | Natural |
| Tube | Call for Sizes | Call for Sizes | Natural |
Give us your cut-to-size dimensions. We will precision-cut these plastics to your exact size. Additional sizes and colors available upon request.
| Physical Properties | Units | ASTM | Results |
|---|---|---|---|
| Specific Gravity | g/cc | D792 | 1.56 |
| Water Absorption, 24 hrs | % | D570 | 0.10 |
| Mechanical Properties | Units | ASTM | Results |
|---|---|---|---|
| Tensile Strength @ yield | psi | D638 | |
| Tensile Elongation | % | D638 | |
| Izod Impact (notched) | ft-lbs/in | D256 | |
| Flexural Strength | psi | D790 | |
| Flexural Modulus | psi | D790 | 725000 |
| Compressive Strength | psi | D695 | |
| Compressive Modulus | psi | D695 | |
| Stress at Break | psi | 8500 | |
| Strain at Break | % | 12 |
| Thermal Properties | Units | ASTM | Results |
|---|---|---|---|
| Coeffcient of Linear Thermal Expansion | (x 10^-5 in./in./°F) | ||
| Heat Deflection Temp at 264 psi | °F | 266 | |
| Melting Temperature | °F | 352 | |
| Max Operating Temp. | °F | ||
| Thermal Conductivity | BTU-in/ft²-hr-°F | ||
| Flammability Rating |
| Electrical Properties | Units | ASTM | Results |
|---|---|---|---|
| Dielectric Strength. 1/8″ th. | V/mil | D149 | |
| Dielectric Constant @1 MHz | |||
| Dissipation Factor@1 MHz | D150 | 50 | |
| Volume Resistivity, 50% RH | ohm-cm | D257 | 10^15 |
NOTE: The property values presented above are typical values intended for reference and comparison purposes only. They should NOT be used as a basis for design specifications or quality control. Contact us for manufacturers’ complete material property datasheets. All values at 73°F (23°C) unless otherwise noted.