Benco Dental™ Lab Plaster Fast Set, 47.5 lb (21.5 kg) Box

This fast-setting laboratory plaster is designed for articulating and flasking procedures, offering a smooth mix and excellent working characteristics. It sets in 9-11 minutes, has a compressive strength of 3,500 psi, and an expansion of 0.19%. The white powder requires a water-to-powder ratio of 45 ml per 100 g.