There was an article that began in November 16,2008 that mentioned two sealants--one by DuPont and one by GE--to seal or "glue" two pieces of EDPM liners together. Both companies have numerous sealants. Could someone tell me the names of the sealants they used that were made by these companies, please. Cliff-and-joann used these sealants to join their liners on the two ponds. If someone knows something newer and better, I would like to get that information also. Thank you so much. Desperate for quick answers. Thank you!!! Alice