Delrin sheet and rods come in many forms, filled and unfilled. Dielux is a PTFE acetal (filled copolymer) known for the outstanding durability and wear features. Often this material is used in the place of machined metal and plastics when good dimensional stability, minimal friction and excellent resistance to wear are required. The filled PTFE allows this material to be utilized without any form of grease or lubricant. This particular feature is essential for specific industries that do not desire to have added chemical lubricants, such as the food industry. The white Dielux is completely compliant with the FDA and often found in machines used for food processing.
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| Type | Size | Length | Color |
|---|---|---|---|
| Sheet | 1/4”- 4’ | 24” x 48”, 12” x 48”, 48” x 96” | Brown, White (FDA Compliant) |
| Rod | 1/8”- 4’ | 96”, 120” | Brown, White (FDA Compliant) |
Delrin sheet and rods come in many forms, all available cut to size.
| Physical Properties | Units | ASTM | Results |
|---|---|---|---|
| Density | lb/in³ | D792 | 1.5 |
| Water Absorption, 24 hrs | % | D570 | 0.15 |
| Mechanical Properties | Units | ASTM | Results |
|---|---|---|---|
| Tensile Strength @ yield | Tensile Strength @ yield | D638 | 6800 |
| Tensile Modulus | psi | D638 | |
| Tensile Elongation @Break | % | D638 | 22.3 |
| Flexural Strength | psi | D790 | 9500 |
| Flexural Modulus | psi | D790 | 299000 |
| Compressive Strength | psi | D695 | |
| Compressive Modulus | psi | D695 | |
| Hardness, Rockwell R | D785 | ||
| IZOD Impact Strength Notched | ft-lb/in | D256 | 0.8 |
| Thermal Properties | Units | ASTM | Results |
|---|---|---|---|
| Coeffcient of Linear Thermal Expansion | (x 10^-5 in./in./°F) | ||
| Heat Deflection Temp at 264 psi | °F | 184 | |
| Melting Temperature | °F | ||
| 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 | 450000 |
| Dielectric Constant @1 MHz | |||
| Dissipation Factor@1 MHz | D150 | ||
| Volume Resistivity, 50% RH | ohm-cm | D257 |