No wrote:

Hello - I have a leaking ballast from an 8' 96T12 fluorescent fixture.
Its an old fixture and an old ballast. 99% sure its not the PCB type.
PCB leaks are more viscous than the tar leak I have (From what I have
read) So lets not go down the PCB rat hole.

The tar dripped out over about a day or so with out being noticed. The
tar dripped onto a concrete garage floor. I would like to clean it up.
What I have tried so far with almost no success.

Dawn
Cascade
Texas Magic
OxyClean
WD-40
Denatured alcohol
Regular unleaded gasoline
K1 Kerosene

All of these were tried with a stainless steel bristled brush. Probably
best was the gas and kero but I still have not made a noticeable dent.

Any suggestions?

Inviato da X-Privat.Org - Registrazione gratuita http://www.x-privat.org/join.php

If the ballast is not specifically labeled "No PCBs" that it in all
probability contains PCBs. The "No PCBs" labeling has been required by
law in the US since PCBs were banned. The EPA web site should have the
appropriate references for the labeling laws.

Pete C.