Categories
Categories
NA1550 Mechanical Grade PTFE
Product Description / Application
Style NA1550 is a high molecular weight polymer and one of the most versatile plastics known to man. This sheet can handle virtually all chemicals in the 0-14 pH range with the exception of molten alkali metals and elemental fluorine. It is suitable for service at temperatures from the cryogenic range up to 500°F. This sheet is particularly recommended for applications in the industrial and process industries where high purity materials are not required. It is more economical than virgin PTFE sheet and the physical properties are only somewhat less than those of virgin PTFE.
Service Limits
| Type | Description | Value |
|---|---|---|
| Temperature Limits | ||
| Minimum | -328°F | |
| Maximum | 500°F | |
| Color | Black | |
| Available Sheet Sizes | ||
| Thickness | 1/64″, 1/32″, 1/16″, 3/32″, 1/8″, 3/16″, 1/4″ | |
| Sheet Sizes | 48″ x 48″ | |
| 60″ x 60″ | ||
| 48″ or 60″ wide continuous roll | ||
Typical Physical Properties
| ASTM Test Method | Property | Value |
|---|---|---|
| D638-61T | Tensile Strength at 73°F | 1500-2400 |
| D638-61T | Elongation | 75-200% |
| D570-59aT | Water Absorption | 0.001% |
| D150-59T | Dielectric Constant (1000 cps) | 2.26 |
| D257-61 | Dielectric Strength in Air | 450 volts/mil. |
| D792-60T | Specific Gravity | 2.15-2.2 |