- posted 8 years ago
The coils are embossed into the plastic, no metal coils showing. What can I use on this plastic, to try to seal, the hole, without any of it leaking down into the coil. I tried JB weld, for water. Then had freeon put into it. Held for only a few minutes, and then all the freeon came out of the hole, wher the JB weld was. What will work on this plastic. Please help.