It's a part A and Part B Acrylic epoxy, the simular stuff that old paper weights are mare of. We used som in a table building process. You have about 15 minutes work time. Add A to B and mix well with a drill. pours like thick syrup. gets warm while curing.
Check your local plastics Co.
In Green Bay, It like 34$ for about 1 gallon. - The table is in my showroom and people ask all the time. I also used to work for a craft store with a floral Dept.
Our local Co. we bought it from is called Trowelon - Pm me if you need the phone #. I can't remember the name on the Gallon jugs... Proly cuz it came reading PART A and PART B and the directions were photocopied so bad I could bearly read them.
Jason