DP epoxy primer?

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Mar 14, 2008 | 12:57 PM

hicswa

Thread Starter

Pro

Joined: Sep 2006

Posts: 547

Likes: 13

From: Carlstadt NJ

DP epoxy primer?

PPG will tell you that once you open a can of dp Epoxy primer catalyst you have seven days to use it or loose it. Has anyone used it past the seven days and still have good results? And if so, how many days past.

Danny

Mar 14, 2008 | 01:26 PM

Scott Marzahl

Le Mans Master

Joined: Apr 2005

Posts: 6,363

Likes: 429

From: Seattle Area WA

I've gone a couple weeks before. You should post this in the paint section.

Mar 14, 2008 | 04:23 PM

Alan 71

Team Owner

Joined: Sep 2006

Posts: 31,315

Likes: 4,420

From: Westminster Maryland

The problem here is that you won't know you waited too long on the primer until you find your top coat laying on the floor of your garage.
Regards,
Alan

Mar 14, 2008 | 04:57 PM

wills670

Burning Brakes

Joined: Aug 2004

Posts: 971

Likes: 7

From: roanoke va

I bought small cans of catalyst. Just in case the shelf life is true.

Mar 14, 2008 | 08:21 PM

tak82

Racer

Joined: Feb 2007

Posts: 337

Likes: 1

From: Clyde Ohio

I have used some that was 2 years old and no problems, but it needs to be stored properly. Moisture is the big enemy on the catylist. Tape the lid with electrical tape and turn the can upside down. My best friend was the local PPG store manager and now the PPG outside sale person for the region. But he'll officially tell you a week or so. If it's been sealed you should be o.k..