Chemical Formula: ZnSO₄·7H₂O

CAS Number: 7446-20-0

HS Code: 28332990

UN Number: Non-hazardous (not classified as dangerous goods)

Purity: 99% or higher (industrial grade, typically in heptahydrate form)

Appearance: Colorless or white crystalline powder or granules, odorless

Packaging: 25kg PP woven bags

Applications in Electroplating:

Zinc Plating: Used as the primary zinc source in acidic or alkaline zinc plating baths to produce corrosion-resistant zinc coatings, widely applied in automotive, construction, and hardware industries.

Alloy Plating: Serves as a key component in zinc-nickel, zinc-iron, and zinc-cobalt alloy plating processes, enhancing the durability and corrosion resistance of plated products.

Surface Preparation: Acts as an additive in cleaning and pretreatment solutions to improve surface adhesion and ensure high-quality plating results.

Electrolyte Additive: Enhances the conductivity and stability of plating baths, ensuring uniform deposition and improved coating quality.

Benefits:

Provides excellent corrosion resistance and durability for plated products.

Compatible with various plating systems, including acidic and alkaline baths.

Cost-effective and widely used in industrial applications.

Enhances the performance and lifespan of plated components.

Procurement Details:

MOQ: 500kg

Sample Availability: Available upon request (freight collect)

Lead Time: 10-15 days after order confirmation

Shipping Port: Qingdao, China (or other major ports upon request)

Price: Contact us for a tailored quote based on volume and destination

Payment Terms: T/T, L/C