Description

Slags, Lead Smelting, Zinc-Reduced is a by-product material generated during the pyrometallurgical recovery of lead, where zinc is used as a reducing agent. This material is significant for its role in the circular economy, containing recoverable metal values and serving as a potential raw material for secondary processing industries. It is primarily needed by non-ferrous metal smelters, zinc and lead recyclers, and construction material manufacturers seeking cost-effective mineral aggregates or feedstocks.

Application

• Secondary Metal Recovery: As a feedstock for further extraction of residual zinc, lead, and other valuable metals.
• Construction Aggregate: Use in road base, concrete aggregates, or railroad ballast after appropriate processing and stabilization.
• Cement and Clinker Production: Incorporation as a mineral additive in cement manufacturing processes.
• Abrasive Media: Processing into granules for use in blasting and surface preparation.
• Landfill Daily Cover: Utilized as an alternative material for covering waste in sanitary landfills.
• Stabilization of Contaminated Soils: Acting as a binding agent in the solidification/stabilization treatment of heavy metal-contaminated soils.

Basic Information

Product Name	Slags, Lead Smelting, Zinc-Reduced
CAS No.	175448-53-0
Molecular Formula	Complex Mixture
Molecular Weight	N/A (Complex Inorganic Mixture)
Synonyms	Zinc-Reduced Lead Smelting Slag; Lead Smelter Slag; ISF Slag (Imperial Smelting Furnace Slag); Ferrous Silicate Slag; Non-ferrous Metallurgical Slag; Lead-Zinc Smelting Residue; Granulated Lead Slag
EINECS	Contact for details

Quality Control

Our Slags, Lead Smelting, Zinc-Reduced is produced and handled under controlled conditions to ensure batch-to-batch consistency. Quality is monitored through rigorous testing for chemical composition, particle size distribution, and leachability to meet environmental and application-specific standards. Certificates of Analysis (COA) detailing metal content (e.g., Zn, Pb, Fe, SiO₂) and physical properties are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a dry, well-ventilated area at ambient temperature (15-25°C). Keep away from strong acids and strong oxidizing agents. Due to its particulate nature, minimize dust generation and accumulation.

Specification

Item	Specification
Appearance	Granular solid, dark grey to black
Particle Size (Typical)	< 10 mm (Custom sizes available)
Zinc (Zn) Content	Contact for details
Lead (Pb) Content	Contact for details
Iron (Fe) Content	Contact for details
Silicon Dioxide (SiO₂) Content	Contact for details
Leachability (TCLP)	Compliant with local regulations

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.