MECHETEC DELRIN
MECHETEC® Delrin® (polyoxy-methylene) offers design engineers a superior blend of strength, stiffness, lubricity, and dimensional stability. These properties, along with inherent machining ease, have made MECHETEC® Delrin® one of the most widely used engineering grade thermoplastics. To meet specific application configurations and to maximize production efficiencies, Polymer Industries offers a broad array of MECHETEC® Delrin® stock shapes. These materials include both homopolymer unfilled grades as well as PTFE-filled grades for enhanced wear resistance and DE-588 options for military applications. Formally known as Unital Delrin. For more Info : Click Here
Properties
- Physical Form
- Rods, Sheets
- Rods
- Sheets
Product families
- Powertrain & UTH
- Other Industrial Applications
- Automotive Electronics
- Consumer Electronics
- Other Devices & Assemblies
- Medical Devices & Assemblies
- Pulping & Processing
- Food & Beverage Manufacturing
Other characteristics
- Brand
- MECHETEC
- Color
- Black, Natural
- Black
- Natural
- Density
- 1420.0 - 1420.0 kg/m³
- Features
Good Machinability, Good Thermal Stability, Good Toughness, High Stiffness, High Strength, Wear Resistant
- Polymer Name
- Polyacetal Homopolymer (POM)
- Tensile Modulus
- 3102.63 - 3102.63 MPa
- Markets
- Automotive & Transportation
- Electrical & Electronics
- Food & Nutrition
- Healthcare & Pharma
- Industrial
- Key Features
- 185° F Continuous Use Temperature.
- Easily Machined and Fabricated.
- High Strength and Stiffness.
- Superior Wear Resistance.
- Excellent Toughness.
- Technology
- Plastics
- Product Families
- Plastics — Parts, Shapes & Films
- Material Features
- Good Machinability
- Good Thermal Stability
- Good Toughness
- High Stiffness
- High Strength
- Wear Resistant
- Recommended Applications
- Gears.
- Manifolds.
- Wear Strips.
- Timing Screws.
- Pump Components.
- Bushings and Bearings.
- Certifications and Compliance
- FDA Compliant
- NSF Approved
- USDA Certified
- Plastics and Elastomers End Uses
- Bearing Bushes
- Bearings
- Bushings
- Gears
- Pistons
- Pump Parts
- Valves
- Wear Strip
- Plastics and Elastomers Processing Methods
- Extrusion
Technical data
Table 1 of 4
9 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Specific Gravity | 1.42 | — | ASTM-D792 |
| Tensile Strength | 9600-11000 | psi | ASTM-D638 |
| Tensile Elongation | 30-50 | % | ASTM-D638 |
| Tensile Modulus of Elasticity | 450000 | psi | ASTM-D638 |
| Flexural Strength | 14300 | psi | ASTM-D790 |
| Flexural Modulus of Elasticity | 470000 | psi | ASTM-D790 |
| Compressive Strength | 16000 | psi | ASTM-D695 |
| Izod Notched Impact | 1.2 | ft-lb/in | ASTM-D256 |
| Rockwell Hardness | 94 | Scale M | ASTM-D785 |
Table 2 of 4
4 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Coef. of Linear Thermal Expansion | 4.5 x 10^-5 | in/in/deg F | ASTM-D696 |
| Continuous Use Temp. | max. 185 | °F | Internal Std. |
| Heat Deflection Temp. at 264 psi | 257 | °F | ASTM-D648 |
| Melting Point | 347 | °F | ASTM-D3418 |
Table 3 of 4
5 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Dielectric Constant at 104Hz | 3.7 | — | ASTM-D150 |
| Dielectric Constant at 60 Hz | 3.7 | — | ASTM-D150 |
| Dielectric Strength-Short Term | 500 | volts/mil | ASTM-D149 |
| Dissipation Factor at 60 HZ | 0.005 | — | ASTM-D150 |
| Volume Resistivity | 10^15 | ohm-cm | ASTM-D257 |
Table 4 of 4
4 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Dynamic Coefficient Of Friction | 0.2 | — | Internal Std. |
| Flammabillity | HB | — | UL-94 |
| Water Absorption at Saturation | 0.9 | %weight | ASTM-D570 |
| Water Absorption/24 hrs. | 0.25 | %weight | ASTM-D570 |
