Endura-Clear Thread Cutting Oil (1 Gallon)

I am a newbie to thread cutting machines, but my first attempt with this oil and 1" steel pipe was a complete success. I used a Wheel-Rex knockoff 1/2 - 2" threading machine with an automatic oiling, quick-release die head. Dies were not new but seemed reasonably sharp and undamaged. The was a touch of smoke for the last 1 second of threading. On inspection the threads were clean, no tear-outs, and I was easily able to screw on a good quality fitting 4 turns by hand. ( will reduce depth of cut slightly after this test ) I like that this product does not contain any chlorine or other halogens that can make iron rust quickly. I read somewhere that it has a low sulfur content. That may be the case, but the odor is quite low. I was threading in my basement and there was barely any smell to it.