poly washer
Showing the single result
Polymer (Mylar) Washers for Ultrasonic Stack Joints (35 pack)
These washers made of heat-resistant Mylar(TM) can be used instead of high pressure silicone grease in ultrasonic stack joints.
IMPORTANT: Use a new washer each time the tooling is reassembled. Do not use both grease and a washer in the same joint.
Washers come 35 to a pack. Order the number of packs you want, not the number of washers.