Found a couple cans of smoothon out in the shop that have been there since last winter at least.
I know it got below freezing several times last year and a few times this year.
Is it still useable?
Long as it was sealed up properly. I had mine for almost 2 years and I know it got below freezing in my garage more than a few times. Still worked fine.
Get it up to room temp before use. Makes it easier to spread.
I have the opposite problem, mine sits in the garage, where it gets to 118/130 in a garage thats closed up all day in the summer heat. It does flow real well at those temps
I keep my cans of Smooth On in the house. I put the cans in gallon zip loc bags for safe storage..I thought I had read that you shouldnt let it freeze?
Don't freeze the Urac 185 resin. Especially if you have poured it off into Mason jars.
I think you are ok with Smooth on. I'll call them tomorrow and ask.
Epoxy will not freeze and is not effected by freezing temps. I found a can behind something in my shop, 3 yrs old and it worked fine, it has a long shelf life.
Here is what you can't do. Mix cold epoxy and heat it in the microwave or under a heat lamp. Set time goes to almost nothing. Everyone needs to take a minute and store the glue in the house, mix it at room temp and keep it that way throughout the glue up.
Mike,
I was in the floor business for 35 yrs and used a lot of different epoxy. You are exactly right about heating epoxy. Armstrong has an epoxy (S200) that works just like Smooth-on. Probably made you the same company. Retired now, no more FREE glue
James...............