Brass alloy M75/25 for investment casting is a high-copper content alloy, designed to offer excellent aesthetic performance and reliable performance in the production of medium to large-sized parts. Its composition (75% copper and 25% zinc) confers a warm-gold coloration, very similar to gold, making it particularly appreciated for decorative and design applications.

During the investment casting process, M75/25 ensures good fluidity and uniform filling of molds, making it ideal for larger geometries and less critical applications compared to extreme micro-details. The alloy presents a compact structure and good dimensional stability, contributing to obtaining solid and well-defined products.

From a mechanical point of view, it offers moderate resistance and excellent workability in subsequent phases, such as finishing, polishing, and surface treatments. Its surface is easily enhanced, highlighting the gold-like effect with aesthetically impactful results.

Brass alloy M75/25 is particularly indicated for decorative objects, medium to large-sized accessories, furniture elements, and design components, where scenic presence, uniformity, and high visual quality are required.