Jhamelton 2 Posted October 10, 2018 I'm doing some outdoor signs for our school that will have me lettering some .063 gauge reflective sign blanks. My question is, should I use 751 or 951 vinyl? I've only worked with 651 so I am unsure. These will be signs for the shelter house and the pick up/drop off area at school, so they are in for the long haul and will always be outside. In Iowa. is there good or bad things of either one I should be aware of? Just want to make sure and get what will last the longest. Thanks all Share this post Link to post Share on other sites
Wildgoose 4,200 Posted October 10, 2018 751 is fine. 951 will handle more uneven surfaces but I think they have the same adhesive. Some colors only come in 951. Share this post Link to post Share on other sites
