Signed-In Members Don't See This Ad
  1. S

    Major fractures

    I have been casting a while now in purchased silicone molds but yesterday I made 8 blanks in PVC pipe. I'm using poly-resin and love it but I let these cure in the tubes about 8 hours then popped them out. Without exception every ones of them had major fractures. Any clues or hints?
Top Bottom