Glass-Cast™ 101 BANDUST™ investment
An economical, all-purpose mold material for kiln casting/slumping of glass
Very fine particles, providing the smoothest of surfaces
Sufficient strength for most glass castings of small and medium size
The investment of choice for open-face molds and small molds made using the lost wax process
Made with BANDUST technology, reducing respirable dust during the investing process
Need assistance with water/powder ratio calculations? Visit: Flask Calculators
"Significantly reduced dust. Great surface. Healthy alternative mold mix that gives a translucent surface without sanding."
"Use it all the time."
"Easy to mix, low dust, seems to work well on open faced molds, even very large ones. I made a 30 inch mold, 1/2 inch deep, and it was perfect."
"Great investment material. I have used this product for over a year now and find it easy to blend and easy to clean up after firing. No negatives for the open face casting process that I am doing in glass."
Robin Lehman | Robin Lehman Glass
"The Glass-Cast 101 BANDUST investment has treated me very well. It's much easier to use because there's virtually no dust! Also the end result gets me a smoother and shinier finish. Lastly the mixture with water is very forgiving and too much or too little seems to work very well. I thoroughly recommend this product!"