I ordered tough 1500 right at the day when it was released. I just got it today and have loaded it on my form 2. I noticed something really interesting. Typically, standard resins are the fastest printing resin beside draft resin. All other engineering resin requires longer printing time at the same layer thickness. However, Tough 1500 is not the case. It prints fast, even faster than clear resin. To give you an idea, the same model printed on clear takes 9 hours, on tough it takes 12 hours. However, on tough 1500, it takes just 6 and half hours. Unbelievable.
I will be mainly testing the resin’s performance on a compliant mechanism that BYU designed. I will comparing the result of it with tough and durable resin.