 Re: 80/20 Poly Pretreat??
On 80/20 hoodies we have printed without using any pretreat successfully. I don't know if different inks perform the same way. We did cure twice, however, letting it cool in between.
We have also taken the pretreat for white ink and diluted with distilled water and used it as a pretreatment - essentially diluting at the same level as the shirt percentages- so in this case 80 % distilled to 20% pretreatment. That worked as well, but honestly we didn't think pretreating was necessary in our case.
Hope this helps a little. | 
