Electropolishing Chemicals
Complete Chemical Solutions for Electropolishing
Istanindo is a trusted industrial chemical supplier in Batam, Indonesia, providing high-quality electropolishing chemicals for metal finishing, surface treatment, and precision manufacturing industries. We supply core acids and supporting chemicals used in electropolishing processes, ensuring consistent surface quality, corrosion resistance, and process stability.
What Is Electropolishing?
Electropolishing is an electrochemical finishing process that removes a thin layer of metal from the surface of a workpiece. It improves surface smoothness, corrosion resistance, cleanliness, and aesthetic appearance, making it ideal for stainless steel and specialty alloys.
This process is widely used in:
- Stainless steel fabrication
- Semiconductor & electronics
- Medical devices
- Food & pharmaceutical equipment
- Precision engineering
Chemicals Used in Electropolishing (Supplied by Istanindo)
Electropolishing relies on carefully controlled acid mixtures. Istanindo supplies the key chemicals required for industrial electropolishing:
1. Sulphuric Acid (H₂SO₄)
Primary electrolyte component
Functions:
- Enhances conductivity
- Controls metal dissolution
- Supports surface leveling
Available Concentrations:
- 93–98% Industrial Grade
- Custom dilution available
2. Phosphoric Acid (H₃PO₄)
Main polishing agent
Functions:
- Promotes smooth, bright surface finish
- Reduces micro-roughness
- Improves corrosion resistance
Available Grades:
- Industrial Grade
- Food / Technical Grade (upon request)
3. Hydrochloric Acid (HCL)
Pre-treatment & cleaning
Functions:
- Surface cleaning before electropolishing
- Oxide and scale removal
- Pickling preparation
Available Concentrations:
- 32% and 35% Industrial Grade
4. Deionized Water / Process Water Chemicals
For solution preparation and rinsing
We also supply supporting chemicals for water treatment and rinsing processes used in electropolishing lines.
Typical Electropolishing Acid Mixture
While formulations vary by alloy and application, a common electropolishing solution includes:
- Phosphoric Acid (H₃PO₄)
- Sulphuric Acid (H₂SO₄)
- Controlled temperature, current density, and time
Istanindo supports clients by supplying consistent chemical quality required for stable bath performance.
Industries We Support with Electropolishing Chemicals
- Medical device manufacturing
- Food & beverage equipment
- Pharmaceutical production equipment
- Electronics & semiconductor components
- Precision engineering & metal parts
Why Choose Istanindo for Electropolishing Chemicals?
Industrial-Grade Consistency
Stable concentration and purity for predictable electropolishing results.
Bulk Supply & Flexible Packaging
- 25-liter jerry cans
- 200-liter drums
- 1,000-liter IBC tanks
- Bulk tanker delivery
Reliable Delivery in Batam
Serving Mukakuning, Batamindo, Kabil, Batu Ampar, Tanjung Uncang, and Batam Centre.
Technical Support & Documentation
- CoA & MSDS
- Handling and storage guidance
- Process consultation support
Safety & Handling Considerations
Electropolishing chemicals are corrosive and require proper safety measures:
- Acid-resistant PPE
- Ventilation systems
- Proper chemical storage
Electropolishing Chemical Supply in Batam & Indonesia
Whether you operate a dedicated electropolishing line or require chemicals for metal finishing operations, Istanindo delivers:
- Reliable supply
- Consistent quality
- Competitive industrial pricing
Bulk supply available
Fast delivery in Batam
Complete documentation provided