The only way I know of to get gacoflex is to contact the distributor directly, Western Gaco 1-800-331-0196, or www.gaco.com/H22
. It is not cheap, you must buy at least one gallon and it only comes in white or black unless you order more than 50 gallons. It has been a couple of years, but I paid something like $165/gallon plus haz-mat shipping. Hope this helps.