Delrin® 150
Material Information
Specifications
Physical Properties | Metric | English | Comments |
---|---|---|---|
Specific Gravity | 1.42 g/cc | 1.42 g/cc | ASTM D 792 |
Water Absorption | 0.25% @Time 86400 Sec | 0.25% @Time 24.0 Hour | ASTM D 570 |
Moisture Absorption at Saturation | 0.90% | 0.90% | ASTM D 570 |
Mechanical Properties | Metric | English | Comments |
---|---|---|---|
Hardness, Rockwell M | 94 | 94 | ASTM D 785 |
Hardness, Rockwell R | 120 | 120 | ASTM D 785 |
Tensile Strength, Yield | 75.8 MPa | 11000 psi | ASTM D 638 |
Elongation at Break | 25 % | 25 % | ASTM D 638 |
Tensile Modulus | 3.10 GPa | 450 ksi | ASTM D 638 |
Flexural Strength | 110 Mpa | 16000 psi | ASTM D 790 |
Flexural Modulus | 2.90 GPa | 420 ksi | ASTM D 790 |
Compressive Strength | 35.9 MPa | 5200 psi | ASTM D 695 |
Izod Impact, Unnotched | 0.80 J/cm | 1.5 ft-lb/in | ASTM D 256 |
Coefficient of Friction, Dynamic | 0.2 | 0.2 | 40 psi, 50 fpm; ASTM D 3702 |
K (wear) Factor | 111 x 10-8 mm³/N-M | 55.0 x 10-10 in³-min/ft-lb-hr | ASTM D 3702 |
Limiting Pressure Velocity | 0.0513 MPa-m/sec | 1460 psi-ft/min | ASTM D 792 |
Electrical Properties | Metric | English | Comments |
---|---|---|---|
Volume Resistivity | 1.00e+15 ohm-cm | 1.00e+15 ohm-cm | ASTM D 257 |
Dielectric Constant | 3.7 @ Frequency 60.0 Hz | 3.7 @ Frequency 60.0 Hz | 50% RH; ASTM D 150 |
Dielectric Strength | 19.7 kV/mm | 500 kV/in | ASTM D 149 |
Dissipation Factor | 0.0050 @ Frequency 60.0 Hz | 0.0050 @ Frequency 60.0 Hz | ASTM D 150 |
Thermal Properties | Metric | English | Comments |
---|---|---|---|
CTE, linear | 122 µm/m-°C | 68.0 µin/in-°F | ASTM D 696 |
Melting Point | 175 °C | 347 °F | ASTM D 2133 |
Maximum Service Temperature, Air | 85.0 °C | 185 °F | Continuous; UL746B |
Maximum Service Temperature, Air | 149 °C | 300 °F | Intermittent |
Deflection Temperature at 0.46 MPa (66 psi) | 169 °C | 336 °F | ASTM D 648 |
Deflection Temperature at 1.8 MPa (264 psi) | 125 °C | 257 °F | ASTM D 648 |
Flammability, UL94 | HB | HB | UL94 |
NOTE: The information in this data sheet is for design guidance only. Forming methods and specific geometry could affect properties.
Overview
Delrin® acetal homopolymer (Polyoxymethylene POM) is the ideal material in parts designed to replace metal. It combines low-friction and high-wear resistance with the high strength and stiffness such applications require. It provides a wide operating temperature range (-40 °C to 120 °C) and good colorability. Also, it mates well with metals and other polymers and offers excellent dimensional stability in high precision molding, greater tensile strength, stiffness, creep and fatigue resistance, as well as significantly higher impact resistance. The combination of these excellent mechanical properties in a single material allows for thinner, lighter-weight parts and shorter molding cycles with potential cost reductions. Material data provided by Dupont and Ensinger Plastics.
Applications & Usage
- Mounting Insulators
- Shield Bushings
- Fittings
- Washers
- Gears
- Conveyor System parts
- Safety Restraint components
- Medical Delivery devices
- Zip Fasteners
- Appliance parts such as bearings, bushings, and rollers
- Sports Equipment
Industries Using This Material
Semiconductor
One of the original second source providers, Glemco has been manufacturing products in the US in support of the semiconductor industry for over 40 years. Our extensive history means that we can support the oldest legacy equipment or the newest cutting-edge implant technology, with available upgrades and enhancements to drive efficiency, reliability and performance improvements.
Semiconductor
One of the original second source providers, Glemco has been manufacturing products in the US in support of the semiconductor industry for over 40 years. Our extensive history means that we can support the oldest legacy equipment or the newest cutting-edge implant technology, with available upgrades and enhancements to drive efficiency, reliability and performance improvements.
Learn More
Packaging
We can support emergency repair, produce a legacy part from your sample, and stock high wear parts no longer supported by the OEM. Our expert team can also help you bring your packaging design concept to reality.
Packaging
We can support emergency repair, produce a legacy part from your sample, and stock high wear parts no longer supported by the OEM. Our expert team can also help you bring your packaging design concept to reality.
Pharmaceutical
CNC machining is critical to delivering the precision and value required for success in manufacturing pharmaceutical equipment and replacement parts. Quality, precision and efficiency are always our priorities.
Pharmaceutical
CNC machining is critical to delivering the precision and value required for success in manufacturing pharmaceutical equipment and replacement parts. Quality, precision and efficiency are always our priorities.