Tough Resin doesn't stick to the build platform?

[Stephen]

Please refer to “Has anyone used the tough resin yet?” if you have additional questions about adherence with Tough Resin.

@Stephen

With all of your input and especially your patience, today, we released PreForm 1.9.2, with updated material settings for Tough Resin. The changed settings resolve adherence troubles observed on some printers, specifically and exclusively when printing with Tough Resin. Download the latest version of PreForm to print with the updated print settings.

We recommend starting with a fresh resin tank and clean resin for the best results. Printing with Tough, a resin tank may become cloudy more quickly (between 1 and 1.5 liters) than with other resins, which generally cloud closer to 2 liters, depending on the print. If you continue to have any questions, as always, our support team is standing by to assist.