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Meldin® 7001 Polyimide Screws
Meldin® 7001 Unfilled Polyimide Rods & Plates offer superior mechanical properties & high chemical resistance. Meldin® 7001 is ideal for electrical and thermal insulating applications. More ductile than ceramics, and lighter weight than metals, Meldin® 7001 is a popular choice for structural parts in aerospace and other applications where metal replacement is desirable. In Semiconductor Wafer Processing applications, the plasma etch rate of Meldin® 7001 is 10% to 20% lower than Vespel® SP-1 providing superior performance over time. (contact us for complete details). Meldin® 7001 is an excellent replacement for Vespel® SP-1
Meldin 7000 products feature operational temperatures of 600ºF for continuous operation and 900ºF for intermittent exposure, and tight tolerances of ±0.001 in. on both ODs and IDs.
The 7001 grade is suitable for high-temperature structural, high-purity semiconductor, and welding component applications.
We offer Meldin® screws is a wide range of types and sizes including pan head, flat head, hex head, socket head and customs screws to your specifications.
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Meldin® 7001 Polyimide Screws are suitable replacements for more expensive Vespel® polyimide screws.
The following are common AMAT Semiconductor Parts and Screws typically made from Vespel® SP-1.
Our Meldin® 7001 polyimide performs favorably with Vespel®, but at a lower price.:
1152-30028 SCREW, VESPEL GROOVED
0020-32048 POST, UPPER, 2 PC, VESPEL EXT PEDESTAL
0020-31740 VESPEL SCREW
0020-03426 PLUG, VESPEL
0021-09771 SCREW, VESPEL, 8-32 X .50L, POLY ESC
0020-32049 CAP VESPEL ESC
0020-03656 Vespel Screw
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