Astm C847 Certified Expanded Diamond Metal Lath Galvanized For Rust Prevention

ASTM C847 Certified Diamond Metal Lath Galvanized for Rust Prevention

Engineered for critical-corrosion environments, this ASTM C847-certified diamond metal lath guarantees enduring rust resistance with Class III G90 galvanization—sustaining over 3,000 hours in ASTM B117 salt spray testing even in coastal zones and chemical exposure facilities. Its uniform zinc-fortified matrix shields the deep-diamond ribs from oxidation while creating micro-friction contact points that dramatically boost plaster adhesion beyond standard laths. Contractors deploy it across structural steel framing, poured terrazzo subfloors, and concrete restoration where traditional lathing corrodes, delivering consistent ASTM-C1063 compliance for fire-rated partitions in marine terminals or food processing plants.

Infrastructure contractors and blast-resistant builders prioritize this verified system for underground parking decks, tunnel linings, and industrial wall assemblies—meeting stringent ICC-ES criteria for North American DOT projects and hurricane-prone regions. Distributors enhance margins through compact Class-40 corrosion-proof pallets (±350 sheets) featuring UV-stable wrapping, paired with rapid installation via die-formed flanges eliminating fastener back-out. Access custom-engineered CAD anchor overlays for seismic joints or request site-specific corrosion calculators from our technical team, backed by MPI-surface preparation warranties extending structural longevity in chloride-rich megaprojects.