Our epoxy is a simple 2-1 ratio by volume - Even when mixing the kit in its entirety use graduations. It is rated for up to 2” thick or 5cm. Mix 2 parts A (clear) with 1 part B (blue). Be sure to check your order jugs before mixing to ensure proper items and ratios received. Odourless! Non-toxic Anti yellowing Please read all of these instructions carefully The labels state the temp must be above 20 degrees Celsius. This is true for smaller pours up to about a 1/2”. But if you’re going to 2”/5cm then you want this temp to be 16-19 degrees and no more Our epoxy is generally ready for de-molding after 48 hours. If it feels as hard as a rock if it is usually good to go. Depending on ambient temp, quantity mixed, and depth this can change slightly, but 48-72 hours is generally all it takes. Mixing is the most important step to epoxy. If you mix the product correctly it will harden. Heat can always be added to the reaction a few days after the initial pour if the epoxy is still soft. If the epoxy is still soft even after heating the room with a space heater, it was a mixing issue. Always scrape the sides while mixing. I generally use a drill with a mixing attachment and paint stick 2-4 times while mixing to scrape the edges thoroughly. Never scrape out the epoxy mixing bucket into the pour. If you missed any resin in the mixing process, it will lie on top and not harden. This epoxy is very good at self-gassing, I always torch the bubbles anyways. Set a timer on your phone for 12 hours after you pour and go pop those suckers, why risk it. Water will cause you nightmares. Don’t ever let your epoxy come in contact with moisture. Worried about a leak? Pour a few liters to start, and then pour more before it is fully cured (around 24-30 hours). This will prevent you from watching 100’s of dollars leak onto the floor, unfortunately, this tip and all the others are from personal experience. Have more questions? EMAIL ME. I am here to help my customers. [email protected] Click Here for MSDS Click Here for TDS