DELRIN 150 Series (TECAFORM AD)
SKU: DELRIN 150 Series Natural (TECAFORM AD)
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Product Description
Delrin® 150 is a homopolymer acetal that is manufactured by Ensinger (using Delrin® USA LLC resin) and sold under the trade name TECAFORM AD natural. This homopolymer acetal has exceptional sliding characteristics and good wear resistance properties. In comparison to POM-C, POM-H has a slightly higher density, hardness and strength due to its higher crystallinity. In addition, POM-H has good electrical insulating properties, as well as exceptional machining characteristics, making Ensinger's extruded Delrin® 150 natural acetal one of the most versatile engineering materials available today. Delrin® is registered trademark of Delrin USA LLC.
FACTS
Chemical Designation:
POM-H (Polyacetal (Homopolymer))
POM-H (Polyacetal (Homopolymer))
Color:
white transparent (Alt: black)
white transparent (Alt: black)
Density:
1.41 g/cm3
1.41 g/cm3
FEATURES
- Good Machinability
- High Stiffness
- High Fatigue Strength
- High Creep Resistance
- Good Wear Properties
- Very Good Abrasion Resistance
INDUSTRIES
- Food Processing
- Food Engineering
- Automotive Industry
- Conveyor Technology
- Construction Industry
- Mechanical Engineering
- Electronics
- Fixture Construction
- Gear Manufacturing
- Home Appliances
DOWNLOADS
Mechanical properties
| DESCRIPTION | VALUE | UNIT | CONDITION | TEST METHOD |
|---|---|---|---|---|
| Rockwell hardness | 94 (120) | - | @ 73 °F | ASTM D 785 |
| Modulus of elasticity (tensile test) |
350,000 | psi | @ 73 °F | ASTM D 638 |
| Coefficient of friction | .2 | lbs/in^2 | Dynamic | ASTM D 3702 |
| Wear rate | 55*10-10 | in3minftlbshr | 40 psi, 50 fpm | ASTM D 3702 |
| Elongation at break | 25 | % | @ 73 °F | ASTM D 638 |
| Compression strength | 3,600 | psi | @ 1% strain | ASTM D 695 |
| Impact strength (Izod) | 1.5 | ftlbsin | @ 73 °F | - |
| Modulus of elasticity (flexural test) |
470,000 | psi | @ 73 °F | ASTM D 790 |
| Flexural strength | 14,000 | psi | @ 73 °F | ASTM D 790 |
| Tensile strength at yield | 11,000 | psi | ASTM D 638 | |
| Compression strength | 15,500 | psi | @ 10% strain | ASTM D 695 |
| Compression modulus | 325,000 | psi | ASTM D 695 |
Thermal properties
| DESCRIPTION | VALUE | UNIT | CONDITION | TEST METHOD |
|---|---|---|---|---|
| Specific heat | 0.35 | butlbf | - | |
| Melting temperature | 347 | F | ASTM D 2133 | |
| Service temperature | 300 | F | Intermittent | - |
| Deflection temperature | 336 | F | @ 66 psi | ASTM D 648 |
| Thermal expansion (CLTE) | 6.8*10-5 | ininF | ASTM D 696 | |
| Deflection temperature | 257 | F | @264 psi | ASTM D 648 |
| Service temperature | 185 | F | Long Term | - |
Other properties
| DESCRIPTION | VALUE | UNIT | CONDITION | TEST METHOD |
|---|---|---|---|---|
| Flammability (UL94) | HB | - | UL 94 | - |
| Moisture absorption | .25 | % | @ 24 hrs, 73 °F | ASTM D 570 |
| Moisture absorption | .90 | % | @ saturation, 73 °F | ASTM D 570 |
Electrical properties
| DESCRIPTION | VALUE | UNIT | CONDITION | TEST METHOD |
|---|---|---|---|---|
| Volume resistivity | 1015 | Ω*cm | ASTM D257 | |
| Dielectric strength | 500 | V/mil | ASTM D 149 | |
| Dielectric constant | 3.7 | - | @ 60 Hz, 73 °F, 50% RH | ASTM D 150 |
| Dissipation factor | .005 | - | @ 60 Hz, 73 °F | ASTM D 150 |