Pb Sn Ca Anode
Calcium reinforced lead anode corrosion resistant
Pb Sn Ca anode in copper plant
Anode packaging (exterior view)
Package of Pb Sn Ca anode

Pb Sn Ca Anode

Pb Sn Ca Anode is a lead-based alloy anode enhanced with tin (Sn) and calcium (Ca). Compared to conventional Pb-Sn anodes, the addition of calcium improves the structural integrity and resistance to deformation at elevated temperatures, making it ideal for high-current-density and large-scale electrowinning operations.

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Product Introduction

Calcium reinforced lead anode corrosion resistant

Enhanced Lead Alloy Anode with Superior Mechanical Stability

Pb–Sn–Ca Alloy Anode Designed for Stability, Strength, and Extended Service Life

Technical Specifications

Parameter	Specification
Material Composition	Pb–Sn–Ca Alloy (Typical: Pb-6%Sn-0.05%Ca)
Form	Cast or Rolled Plate
Dimensions	Customized as per cell or rack design
Surface Finish	Shot-blasted or smooth finish
Current Density	1.5–2.5 A/dm²
Operating Temperature	≤60°C
Service Life	10–15 years depending on usage conditions
Application	Copper, nickel, cobalt electrowinning

Product Advantages

Enhanced Mechanical Strength: Calcium significantly improves the hardness and anti-deformation capacity of the alloy, especially under long-term current load.

Stable Electrochemical Behavior: Maintains consistent performance with low passivation over time.

Improved Surface Stability: The alloy structure reduces the formation of flakes or powder corrosion products.

Recyclable and Recastable: Damaged anodes can be returned for reprocessing, reducing material waste and lifecycle costs.

Customized Design: Precise machining and drilling to fit your existing racking or cell systems.

Our After-Sales Service

Free Technical Drawings: AutoCAD drawings provided and adjusted per customer requirements, ensuring a perfect fit before production begins.

Short Lead Time: With efficient production planning, 900 plates can be completed in as little as 80 days.

Payment & Terms: 50% T/T in advance; balance before shipment. Bank L/G acceptable for project-based orders.

After-Sales Support: 24-hour technical response via remote support; on-site assistance available for installation and operation.

Packaging & Shipping

Export Experience

Full customs documentation and Certificate of Origin support available.

Steel Frame Packing

Each plate is fixed securely within reinforced steel frames to prevent damage during loading and transport.

Integrated Shipping Plans

If ordered with EW cells, anode plates can be nested inside tanks to maximize space usage and reduce freight cost.

Flexible Logistics

Sea freight, truck delivery, or rail transport available per project location.

FAQ

Q1: How does the addition of calcium benefit the anode?

A1: Calcium enhances the structural rigidity and reduces warping or sagging under long-term high-current operation.

Q2: Is this anode suitable for tropical or high-humidity regions?

A2: Yes, the alloy composition is stable and resistant to oxidation, even in humid environments.

Q3: Can you recycle used Pb Sn Ca anodes?

A3: Absolutely. We support material return and re-casting services to minimize waste and reduce your long-term procurement costs.

Q4: Are mounting holes and slots customizable?

A4: Yes, all machining is based on your technical drawing or layout specifications.

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