Works as expected By Dustin on 2/14/12Dustin would recommend this product to a friendBought this to go with large build I'm undertaking. Price was great and this coupled with the gray glue makes the SCH 80 look great and know it will last. I'd recommend buying 1/2 as much primer as glue as the primer does not go nearly as fast as the glue!
If your going to use schedule 80 pipe then this IS the best glue to use. By Bob on 1/10/12Bob would recommend this product to a friendI am plumbing my tank and sump using schedule 80 PVC. I tried using the schedule 40 glue and it holds but, I preffer this glue. It is thicker, matches the pipe color and appears to hold better. I did notice it took a couple days to get fully cured. While I let it sit for a couple days I do believe you can put it together and use it just as fast as using the schedule 40 pipe.