An Economy clear polypropylene graduated mixing Cup suitable for resins such as polyesters, epoxies, and vinyl ester as well as gelcoats, flow coats, and just about most other materials. The cups are made from Polypropylene which is also acetone resistant.
These calibrated cups include printed measurements in millilitres, and ratios of 2:1, 3:1 and 4:1 to make mixing of your materials more convenient.
A good tip if you are mixing two-part resins for example, is to Keep one cup for part 1, and one cup for part 1, and keep one sacrificial cup for mixing the two components together. So, for example if you are carrying out a casting session that day you can then keep reusing the part 1 and part 2 cups for longer.
If using with polyester resins they can sometimes be reused by gently flexing the cup and breaking out (carefully) cured material.
These calibrated cups are a perfect budget low-cost plastic cup, but if you want something more robust, we do have a range of more heavy-duty calibrated cups available.
