Products / Solder Sticks And Fluxes / Fluxes

Premium Soldering Flux & Flux Paste by Kothari Metsol

At Kothari Metsol, we manufacture and export high-quality soldering flux, soldering flux paste, and solder wire flux designed for precision, strength, and smooth soldering performance. Flux is the heart of any soldering process—it cleans surfaces, removes oxides, and ensures strong, clean joints every time.

Whether you need soldering flux paste for industrial applications or solder wire flux for electronics, our premium formulations help achieve fast, clean, and reliable soldering with minimal residue.

Order top-grade soldering flux from Kothari Metsol today and experience the difference in quality and consistency.

Manufacturing Process of Soldering Flux

We use advanced techniques and high-purity materials to create soldering flux that meets international standards. Each batch is carefully tested to ensure consistent performance and reliability.

Controlled formulation for uniform results
Smooth spreading and better solder adhesion
Clean soldering areas with minimal residue
Compatibility with different base metals

Our Flux Range Includes:

RBF Flux: Designed for dip soldering applications
Soldering Flux Paste: Suitable for all materials except aluminium
Aluminium Soldering Flux: Ideal for joining aluminium to copper, brass, or plated terminals
Halide-Free Non-Clean Flux: Perfect for wave soldering with minimal residue
Z Flux: Specially formulated for copper soldering

Buy the best soldering flux for your needs — trusted by professionals for reliable, high-quality results.

Flux 1 PDF Flux 2 PDF Non Clean Flux 1 PDF Non Clean Flux 2 PDF Non Clean Flux 3 PDF

Applications of Our Soldering Flux

Our solder wire flux and soldering flux paste are widely used across multiple industries:

Electronics: Ensures clean, conductive, and durable solder joints on PCBs
Automotive: Creates reliable and long-lasting electrical connections
Electricals: Used for joining wires, terminals, and copper components
Metalworking: Effective for soldering aluminium and copper, as well as hot-dip coating

Whether you’re working on circuit boards or heavy-duty industrial soldering, Kothari Metsol soldering flux ensures smooth flow, clean bonding, and excellent strength.

Get in touch today to order your soldering flux paste and improve your soldering performance.

Why Choose Kothari Metsol Soldering Flux?

When quality and performance matter, Kothari Metsol is your trusted partner for all types of solder wire flux and soldering flux paste. Here’s why industries choose us:

Years of Expertise: We specialize in premium soldering flux solutions.
Wide Product Range: From flux paste to wire flux, we cover every need.
High Purity & Quality: Every batch is tested for consistency and strength.
Smooth Application: Our flux ensures clean soldering and reduced rework.
Trusted Worldwide: Supplying industries across India and overseas.
Customer-Focused Service: Fast shipping, easy ordering, and expert guidance.

Choose Kothari Metsol soldering flux for clean, efficient, and long-lasting results. Contact us now for bulk or customized orders.

FAQ's

Soldering flux removes oxidation from metal surfaces, improves solder flow, and ensures strong joints in electronic and industrial soldering.

Soldering flux is liquid or semi-liquid for general use, while soldering flux paste is thicker, making it ideal for industrial and precise soldering.

Yes. Solder wire flux is designed for clean and strong electronic joints without residue, making it perfect for PCB soldering.

Kothari Metsol offers high-performance soldering flux paste designed for PCB assembly. Our flux ensures precise soldering, strong adhesion, and reduced spatter, ideal for both manual and automated soldering lines.

Kothari Metsol provides every soldering flux paste product with a complete Material Safety Data Sheet (MSDS) and technical specification. This ensures full transparency for safe handling and industrial compliance.

You can order soldering flux paste in bulk directly from Kothari Metsol. We provide flexible packaging sizes, industrial-grade formulations, and custom supply options to meet commercial production demands.

At Kothari Metsol, you can find no-clean soldering flux paste ideal for precision electronics. It leaves minimal residue and requires no post-cleaning, maintaining high efficiency in production environments.

Kothari Metsol offers high-purity soldering flux and flux paste tested for quality, ensuring superior results across all soldering applications.

Fluxes

Products / Solder Sticks And Fluxes / Fluxes

Premium Soldering Flux & Flux Paste by Kothari Metsol

Manufacturing Process of Soldering Flux

Our Flux Range Includes:

Applications of Our Soldering Flux

Why Choose Kothari Metsol Soldering Flux?

FAQ's

for any questions or query

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