Ranran Hi-Temp Investment, Carbon-Free for Non-Precious and Semi-Precious Alloys, 33 lb (15 kg)

Hi-Temp Investment is a carbon-free investment material designed for non-precious and semi-precious alloys, providing smooth, clean castings with dependable performance for everyday use. With over 30 years of successful use, it offers controlled expansion through dilution of its freeze-stable liquid, ensuring precise results. The recommended Special Liquid Concentrate is sold separately.