Certificate Certificate |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Gold Wire
- Hardness: Rockwell B57 (Soft)
Used to make electrical connectors that are exposed to air and corrosive conditions, this 99.99% pure gold wire stays highly conductive where other conductors would fail. It also has a high melting point, low thermal resistance, and won’t oxidize, so it’s good for making parts that remain accurate in extreme environments. Compared to platinum, gold is more conductive but has a lower melting point. It’s often used to make O-rings, even for high-vacuum applications, because it’s soft enough to form a good seal when pressed between two flanges, yet won’t damage the flanges so you can reuse them.
Certificates with a traceable lot number are available for these products. Download certificates from ACTIVITY after your order ships.
| Diameter | Diameter Tolerance | Length, ft. | Container Type | Melting Point Temperature, °F | Each | |
| 0.025" | -0.00075" to 0.00075" | 1 | Spool | 1945° | 00000000 | 0000000 |
| 0.025" | -0.00075" to 0.00075" | 5 | Spool | 1945° | 00000000 | 00000000 |
| 0.031" | -0.00075" to 0.00075" | 1 | Spool | 1945° | 00000000 | 000000 |
| 0.031" | -0.00075" to 0.00075" | 5 | Spool | 1945° | 00000000 | 00000000 |
| 0.04" | -0.00075" to 0.00075" | 1 | Spool | 1945° | 00000000 | 000000 |
| 0.04" | -0.00075" to 0.00075" | 5 | Spool | 1945° | 00000000 | 00000000 |
Gold Foil
- Hardness: Rockwell B57 (Soft)
Since it’s thin and easy to cut, as well as highly conductive and corrosion resistant, this 99.99% pure gold foil is often used to plate electrical connectors that are exposed to the air. It’s also good for making parts that stay accurate in extreme environments because it has a high melting point, low thermal resistance, and won’t oxidize. An alternative to platinum, gold is more conductive, but has a lower melting point. Use it to make gaskets, even for high-vacuum applications, since it is soft enough to create a good seal when pressed between two flanges, but won’t damage the flanges so you can reuse them.
Certificates with a traceable lot number are available for these products. Download certificates from ACTIVITY after your order ships.
| Thickness | Thickness Tolerance | Melting Point Temperature, °F | Each | |
1" × 1" | ||||
|---|---|---|---|---|
| 0.001" | -0.0005" to 0.0005" | 1945° | 00000000 | 0000000 |
| 0.002" | -0.0005" to 0.0005" | 1945° | 00000000 | 000000 |
| 0.003" | -0.0005" to 0.0005" | 1945° | 00000000 | 000000 |
| 0.004" | -0.0005" to 0.0005" | 1945° | 00000000 | 000000 |
| 0.005" | -0.0005" to 0.0005" | 1945° | 00000000 | 000000 |
| 0.01" | -0.0005" to 0.0005" | 1945° | 00000000 | 000000 |
| 0.015" | -0.0005" to 0.0005" | 1945° | 00000000 | 000000 |