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Ultra-Chemical-Resistant Clean Room PTFE
Gaskets for Quick-Clamp Tube Fittings
These gaskets meet Fed. Std. Class 10,000 and ISO Class 7 clean room requirements. They ensure a tight seal in quick-clamp stainless steel sanitary tube fittings. Made from PTFE, they are chemically inert (except to molten alkali metal and elemental fluorine).
For technical drawings and 3-D models, click on a part number.
For Tube OD | ID | OD | Thick. | Temperature Range, °F | Color | Environmental Rating | Specifications Met | Each | |
10" | 9.700" | 10.610" | 0.09" | -100° to 500° | White | Fed. Std. Class 10,000; ISO Class 7 | 3-A Certified 20-27, FDA Compliant 21 CFR 177.1550 | 0000000 | 0000000 |
EMI/RFI Shielding Gaskets
These gaskets absorb electromagnetic interference (EMI) and radio frequency interference (RFI) to prevent inaccurate signals, flickering displays, and other electrical problems. They compress to fill gaps and complete a grounding path around doors and access panels.
Half-round gaskets work well in grooves. Use a gasket slightly thicker than the depth of the groove; it will compress to fill the gap.
Adhesive-back gaskets are wrapped with conductive aluminum foil and stick on with a conductive adhesive. Polyurethane foam gaskets are covered with either a conductive nickel/copper braided fabric or conductive aluminum foil. A nonconductive adhesive holds them in place. To protect sensitive equipment, they block at least twice as much interference as urethane foam gaskets. Cut these gaskets to length with scissors.
Gaskets that meet UL 94 V-0 self-extinguish within 10 seconds if they catch fire and won’t spread the fire by dripping.