Download the brochure (PDF)
SEELOC® washers consist of silicone rubber bonded to formed stainless steel washers, and are designed for a variety of electrical and
mechanical applications. SEELOC®washers are used with conventional screws, bolts or studs to complete the sealing and locking action.
UL Recognized (UL Type 4X/6 enclosures) and IP66/68 water ingress rated, SEELOC is an ideal sealing solution in a wide variety of
mechanical, electrical and electronics applications that require
high-performance, air/liquid-tight sealing.
Upon compression, the
bonded, dish shaped silicone rubber sealing disc makes full 360°
horizontal surface contact from the hub to the mounting hole (see
A).
The silicon rubber also makes full vertical contact with the
screw/bolt shank/threads – thus completing the high-pressure seal.
This would be a difficult feat for an ordinary O-Ring, or any sealing
washer that does not fully make fastener contact. The SEELOC
silicone contact surface landscape features a continuous ridge
(see B), creating a contoured sealing barrier, as well as a periphery
locking joint, when used for mounting on a protruding round
extended surface (see C).
Extra large size holes or odd shaped
adjustment-slots, in addition to conventional mounting holes,
also benefit from these precision, reusable sealing washers.
SEELOC washer technology is perfect for any securing application
where spray, vapors or wash-down is present, and where future
maintenance may be of concern due to contaminant exposure from
salt spray, ozone, UV, lubricants, cleaning solvents, etc.