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Brass for casting OTTGR.1KG

alloy_ry_1015112968
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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 bra ...Read more
14,79 € each


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  • Description
  • Specifications
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.

16
Casting in closed systems
328
1.2
14.3
14.4
85.7
Light yellow
Yellow
8.5
No
130
150
84
3
13
105
940
Medium
Very high
Fashion
Casting
404
835
350
720
660
1070
1040
90
Air or in furnace
Brass
Dip in RADIAL solution (50 g/l conc. at 60°C for 2 min.), or in sulphuric acid (10% conc. at 50°C for 5 min.)
Let the flask cool down for 30-45 minutes, then quench in water.
Let the flask cool down for 5 minutes, then quench in water.
Weight: 1 kg
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