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RE: (ET) Spring cleaning leads to questions
The POR hardens when exposed to air. There are a number of low pressure
aeresol products that you pour into the top of a partially used can of
paint that displaces the air and creates an inert barrier. Probably
nothing but nitrogen. T
-----Original Message-----
From: tbamc [mailto:tbamc gbta net]
Sent: Thursday, April 28, 2005 6:32 PM
To: elec-trak cosmos phy tufts edu
Subject: (ET) Spring cleaning leads to questions
I agree with using POR-15 rather that Rust-oleum (never had decent
results with it). After it's opened the POR will harden, in the can,
over time, but I've had opened cans for maybe a year that were still
fine. That said , when I buy more, I will get the small cans so I
don't have to be concerned that it's hardening-- while I'm sleeping. ;-)
Thon
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