<p><strong>While we recommend printing Blu at temperature 25C or above, a heater is not required.</strong></p><p>Blu Clear V2 prints the same speed as Blu</p><p>Introducing Blu by Siraya Tech, the best tough resin that performs under stress. It balances strength and hardness and is ideal for making functional parts that are strong yet with some flexibility. Unlike many resins on the market that are too brittle to handle even the slightest drop, Blu has excellent mechanical properties that can withstand forces without breaking easily. We were able to make a hook with it and pull up 20kg weight without breaking. Imagine the kind of projects you can do with it. </p>