T timforrest New Member May 8, 2016 #1 On a closed loop systems with n butane I have a problem with it not getting hard and turning to shatter. I have vacuum ovens and have done it a different way and it came out fine just not when I use the closed loop and
On a closed loop systems with n butane I have a problem with it not getting hard and turning to shatter. I have vacuum ovens and have done it a different way and it came out fine just not when I use the closed loop and
