OTTGR is a brass designed for lost-wax casting in closed and open systems. It is particularly suitable for stone-in-place casting.
The color of the products made using OTTGR shows a yellow hue.
Thanks to its special formulation, the as-cast hardness of OTTGR is much higher than that of traditional brass compositions. This results in a stronger item, less susceptible to bending, and much easier polishing, thanks to the harder surface.
OTTGR has a high level of deoxidizers, this makes it suitable for casting in closed and open systems.
OTTGR offers excellent fluidity in casting, the as-cast tree is clean from oxide scales, it has extremely high shininess and lustrous color after finishing.
The alloy is not suitable for age-hardening.
Color shade: Light yellow
Production process: Casting
Silicon (%): 3,00
Copper (%): 84,00
Zinc (%): 13,00