Originally Posted by hangnout
Seamgrip is urethane based
Silnet is silicone based
Some of the glues used on cuben like Hysol are urethane based.
You don't have to thin down most of the urethane based sealers but you do have watch for runs. Most are water based so it is easy wipe off before drying.
Thanks, I will have to swing by REI and pick up a tube.