Sudd Posted February 23, 2017 Report Share Posted February 23, 2017 I'm getting ready to start making plastics, couple questions I have is, once I cook my plastisol and it turns back to liquid to use, how long can you pour before heating it back up? Also when I reheat it does it have to get back to 350°? I've got heat stabilizer as well Quote Link to comment Share on other sites More sharing options...
JRammit Posted February 23, 2017 Report Share Posted February 23, 2017 You want to keep it at a "good pouring temp"... This varies with plastisol brands... I use Pourosol from Spike-it, I can pour it as low as 280.. Other brands I think (haven't used) need to pour above 300 The hotter it is, the thinner it will pour.. And vise versa (colder, thicker)... But to much heat will cause shrinkage as it cools in the mold And no, 350 is only a target for "virgin plastisol" (strait from the bottle).. After that, you only need heat to pouring temp Quote Link to comment Share on other sites More sharing options...