A carbon-free, fine-grain phosphate bonded investment for casting crown and bridge and ceramic alloys. This versatile all-purpose investment has been specially formulated to use with a rapid burnout technique. It can be used both with a metal ring and a ringless technique without cracking. Special Liquid Concentrate- Plus provides the high expansion especially needed for non-precious alloys and can be diluted as needed for other alloys.

Features:

• Crack resistant and tolerant to rapid temperature rise
• Can be used both with ring or ringless technique
• Easy breakout for faster cleanup
• Smooth, accurate castings reduce finishing time

*Suggested concentration of Special Liquid Concentrate- Plus is 80% (4 parts liquid to 1 part water).

*Recommended Liquid: Special Liquid Concentrate – Plus