RPD Casting Investment
X-20 Speed is a vastly improved casting investment for making chrome partial denture frameworks in half the time of conventional investments.
For casting any chrome partial alloy
Refractory cast is hard, strong and smooth
For rapid fire technique
Fits master models like gold castings
Sets fast — no tamping required
Controlled expansion with Special Liquid Concentrate
May be used without metal ring. Mixes easily and produces a cast of unusual smoothness and strength. May be used with any good duplicating material intended for chrome investments.
|Liquid/Powder Ratio||12mL water/100g|
|Working Time||5-6 minutes|
|Ready for Burnout||20 minutes|
|Thermal Expansion 700º-1,000ºC (1,300º-1,800ºF)||1.00%|
|Compressive Strength, Wet||1,850 psi (13MPa)|