Enyone have any info on the shelf life of this primer? It is always been a bit thick, but I am wondering if mine has degraded. I have had the bottle for a couple of years.
Thanks.
John
I bought the six pack of different colors probably 3 to 3.5 years ago and never got to use it. Recently I finally got back to building and opened it up. Seemed to be ok and sprayed ok. I recently added the metal and gloss black primers and they seem to spray about the same. That’s the extent of my knowledge on Stynylrez. 
Tony
The only problems I’ve heard about is if it gets frozen, guess that pretty much wrecks it. Otherwise, It will separate if left sitting around but mixes back together ok in my experience. I don’t think any of my present stock is two years old though, I used that up best as I recall.
Thanks all. I think I may just have got a clump or two from the settling. I poured some out in a cup and then made sure it was all good, added it to the ab and then sprayed and it was good.
John