Other Products / Services #4817727

Our unique program allows runs down to 100 feet using our in-house 70 durometer EPDM compounds.

Estco provides custom extrusions in just about any polymer: Butyl, Chloroprene, EPDM, Fluorocarbons, Natural Rubber, NBR, Neoprene, Nitrile, SBR, Silicone, and Viton.Extruded materials include all organic compounds listed on this site as well as non-organics such as silicones.

Cellular extrusions are also available as special runs.

Pre-assembled self-sealing screws and fasteners provide both fastening and sealing integrity in a single unit. Unique design features a resilient Silicone O-ring held captive in a precision asymmetrical groove under the head.

Vibration-resistant and reusable screws, bolts and nuts withstand internal and external pressuresvacuum to 20, 000+ psi. When vibration is an issue, APM offers a full line of pre-applied self-locking techniques (pellets, strips, patches).

SEELOC Washers are selfsealing, vibration-resistant washers, each having a Silicone rubber section, molded and bonded to a stainless steel formed washer ideal for large or slotted holes.
Positive sealing under vacuum or pressure
Install like a conventional fastener
Reusable & compatible with all surface finishes
Metal-to-metal contact assures fastening integrity
Optional O-ring seal materials Silicone rubber, BUNA-N, *Viton, others (see Materials & Characteristics Chart)
Uniform, high-strength design
Meets Military MIL-S-82496A spec for integral O-ring self-sealing machine screws
UL Recognized
UL Tested
Optional threadlocking add-ons
Optional tamper-resistent heads
No chemicals to apply, no worker respiratory or environmental disposal issues

Nitrile, Butyl, Epdm, Gum Rubber, Neoprene, Viton, Cloth Inserted, Rubber, Silicone, Nylon, Polyethylene, Polypropylene, Styrene, Santoprene, Vyram, Geoflast, Teflon. Custom gaskets available.

ESTCO has thousands of gasket models in-stock. We also provide custom gaskets made to fit to your specification.

Provide us with your print, material specs and quantities and wed be happy to quote.