Formulated To Outperform

Syntrex Chemical blends innovative chemistry with trusted performance to power precision soldering worldwide.

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Built on 10+ Years of Industry Experience

Designed for Modern Electronics Assembly

RoHS & REACH Compliant Lineup

Proudly Made and Formulated in the USA

What We Offer

Syntrex Chemical delivers high-performance flux solutions for modern electronics repair, rework, and manufacturing.

From clean no-clean formulations to technician-trusted tacky gels, we formulate with precision and purpose — engineered to outperform where it matters most.

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Why Choose Syntrex

Cutting Edge Chemistry

We combine proven rosin-based formulations with modern additives to create fluxes that deliver clean results, consistent wetting, and excellent residue profiles — engineered to outperform in real-world conditions.

Purpose-Built for Precision

For users who demand clean performance and repeatable results in every application.

Made In The USA

Formulated, manufactured and filled in the USA, Syntrex fluxes reflect a commitment to local manufacturing and technician-level quality. Every batch is produced with care and attention to detail.

Experienced Development

Syntrex is built on a foundation of technical expertise in soldering chemistry and electronics repair. Our products are designed by professionals who understand what technicians need to succeed.