contractor
New member
Well I got to see the cloud point of biodiesel today. This morning it was 30F and I had 1 quart of pure biodiesel in my cargo area that I was to add to my next 1/2 tank of fuel. I took this quart out when moving my cargo and it looked like curdled milk. I took it out and set it in the sun (reading 45F) and it gradually turned back to a translucent color. I could see this really causing issues using a high % of bio on a cold day.