Rigidizer Powder One Pound Mold Making Supplies Use with SilkeMat

SilkeMat Rigidizer is non-flammable and formulated for molding SilkeMat blankets (sold separately) into rigid, reusable molds. SilkeMat Rigidizer cures at 1450°F for pot melts and vitrigraph molds, and can even be used to solidify just the outer shell of the SilkeMat mold to retain a soft, release-free interior for slumping any glass. Comes in 1 pound jar.

Mixing video: https://www.youtube.com/watch?v=8VWnx6baU7Y

Mold making: https://www.youtube.com/watch?v=9OSlJDOUgOg

Use a dust mask when using.