Categories
Categories
NA1525 25% Glass Filled PTFE
Product Code: NA1525-25%-Glass-Filled-PTFE
Technical Data Sheet
Style NA1525 is a high molecular weight polymer and one of the most versatile plastics known to man. This PTFE sheet is filled with 25% glass fibers by weight. The filled material significantly reduces cold flow and creep and increases wear resistance compared to unfilled PTFE sheet. It can handle a very broad range of chemicals with the exception of molten alkali metals and elemental fluorine. This style is suitable for service at temperatures from the cryogenic range up to 500°F.
Additional information
| Temperature Limits | Minimum | -328°F |
|---|---|
| Temperature Limits | Maximum | 500°F |
| Color | Black |
| Available Sheet Sizes | Thickness | 1/64", 1/32", 1/16", 3/32", 1/8", 3/16", 1/4" |
| Available Sheet Sizes | Sheet Sizes | 48" x 48" |
| Available Sheet Sizes | 48" wide continuous roll |
| Tensile Strength at 73°F (D638-61T) | 2000-3000 |
| Elongation (D638-61T) | 100-260% |
| Hardness Durometer (D638-61T) | D55.5 |
| Deformation (D621-59) | Deformation |
| 73°F, 1500 psi, 24 hr. | 1.73% |
| 100°F, 1500 psi, 24 h | 1.91% |
| 200°F, 1500 psi, 24 hr. | 4.57% |
| Impact Strength, Izod (D256-56) | mpact Strength, Izod |
| 73°F Average | 2.54 ft.lb./in. |
| 170°F Average | 3.69 ft.lb./in. |
| Water Absorption (D570-59aT) | .013% |
| Static Coefficient of Friction at 73°F | .085% |
| Dielectric constant (1000 cps) (D150-59T) | 2.4 |
| Dielectric Strength in Air (D257-61) | 235 volts/mil. |
| Coefficient of Thermal Expansion at 73°F (D696-44) | 2.75 x id. 5 in/in/°F |
| Coefficient of Thermal Conductivity (D177-45) | 3.12 |
| Specific Gravity (D792-60T) | – |
