WWL produces permanent mold castings in Cuphin / Ecocast / Ecobrass.
Copper-Zinc Alloy
| Designation | Alloy Name | Tensile Strength Rm [N/mm²] | 0.2% Yield Strength Rp0.2 [N/mm²] | Elongation at Break A [%] | Brinell Hardness HB | Application |
|---|---|---|---|---|---|---|
| CW724R, CC768S | CuZn21Si3P | 500 - 800 | 300 - 600 | 10 - 35 | 120 - 220 | Lead-free alloy with high strength and excellent corrosion resistance for fittings and components in sanitary installations |