Help choosing 2K primer

[zarbat007]

zarbat007

April 6, 2011 at 3:55 am #30144

Hi everyone.

I ran out of 2K primer (Nason 421-19) and since Canada has switched to low VOC stuff, I cannot get it anymore.

The local dupont jobber has a gallon kit of 4004S ultraproductive primer left (not low VOC)

http://pc.dupont.com/dpc/en/US/html/visitor/common/pdfs/b/product/dr/ChromaSystem/H-19096_4004S.pdf

The sikknes jobber has U-TECH 2K100

http://www.globalsafetynet.com/akzonobel/pdfs/akzo_302_english.pdf

I have half a gallon of Dupont DTM epoxy primer left, but I am thinking U-Tech will be a lot cheaper than Dupont, so if I wait for the DTM primer to dry, then sand and topcoat it with U-TECH primer it will work out fine (rather than going with wet-on-wet method)

What do you guys think? Anyone has experience with these primers?

Thanks.

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