PFR-18 is an extremely flexible, flame-retardant polyether urethane material that has a soft rubber-like texture. PFR-18 jacketing offers exceptional ruggedness, resistance to abrasion and most fluids, while exhibiting high flexibility in virtually any demanding environment. The material meets Mil-I-3930/21 specifications and is an excellent choice for many nuclear, aerospace and military applications where PVC materials are not permitted. PFR-18 can be configured for round, flat and rectangular cable configurations and can be combined with most Zippertubing EMI Shielding materials.
| Configuration | Extruded Material |
|---|---|
| Copper Corrosion | Mil-C-27072 & 13777 |
| Dielectric Strength | 900 volts/mil |
| Fluid Resistance | Best |
| Flame Retardant | UL 94 V-0 |
| Mil-Spec | Mil-C-27072; Mil-C-13777; Mil-I-3930/21 |
| RoHS | Compliant |
| Shelf Life | 60 months |
| Dielectric Constant | 5.0 - 6.0 |
| Elongation | 650% |
| Material Thickness | 0.018" |
| Ozone Resistance | No Cracks |
| Fungus Resistant | Mil-Std-810, Method 508.3 |
| Minimum Operating Temperature | -67 ° F (-55 ° C ) |
| Maximum Operating Temperature | 225 ° F (107 ° C ) |
| Tensile Strength | 4,000 psi. |
| Material Color | Black |
|---|
Specifications subject to change without notice. All statements and technical information contained herein are based on tests we believe to be reliable, but the accuracy or completeness is not guaranteed under all circumstances. Before using Zippertubing® products, the user shall determine suitability for the intended use, and user assumes all responsibility for improper selection. Published attenuation values of Zippertubing® shielding have been verified by laboratory testing of the respective shielding materials. Actual installed attenuation values may differ due to installation techniques and final assembly operation parameters which are beyond the control of Zippertubing®. Actual attenuation values can only be determined by the end user testing the completed assembly. U.S. and International Patents and patents pending. © 2021 The Zippertubing® Company, Chandler, Arizona.
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