This is for a rtv mold, low production of around one hundred pcs.
I went to my plastic store and they recomended. Task 9 as the hardest thing they got in poly so i took it. Its setting now, unfortunately it takes 60 min so its very slow. I also got glass powder, the guy said that stuff...
I have a low production cellphone case that needs the right plastic. I have tried a polyurethane of 72d and it was too bendy and snapped when bent too far. Basically the plastic is far too weak. I wanted to know what to do next, should i find a better polyurethane resin or fill the resin i...