


Elemental Dynamics
759-ASX™ Gen 2 No Clean Tacky Flux Paste
Designed for demanding soldering applications, 759-ASX™ is a high-performance, no-clean (ROL0) tacky flux optimized for liquid-damaged and heavily corroded boards, as well as BGA and flip chip processes. Trusted by data recovery and forensic engineers for precise CPU swaps, 759-ASX™ offers exceptional solvency and stability, ensuring smooth solder flow and reliable rework results.
Its crystal-clear residue simplifies post-process inspection, while the flux’s natural pine-like scent makes it more pleasant to work with. Fully halogen-free and compliant with IEC 61249-2-21 standards, 759-ASX™ meets stringent environmental and safety requirements.
- Transparency: Clear residue for easy post-solder inspection
- Type: No-clean (ROL0), excellent for intricate, sensitive work
- Odor: Natural pine-like fragrance for a more enjoyable working environment
- Halogen-Free: Fully compliant with IEC 61249-2-21 standards
- Hydrophobic: Repels moisture, ensuring longevity and protection
- Ideal Applications: Liquid-damaged boards, CPU swaps, BGA, and flip chip soldering processes
Lead-Based Solder Alloys:
- Sn63/Pb37 (63% Tin, 37% Lead) — Melting Point: 183°C
- Sn60/Pb40 (60% Tin, 40% Lead) — Melting Point: 183-190°C
Lead-Free Solder Alloys:
- SAC305 (96.5% Tin, 3.0% Silver, 0.5% Copper) — Melting Point: 217-221°C
- SAC405 (95.5% Tin, 4.0% Silver, 0.5% Copper) — Melting Point: 217-221°C
- Sn100C (99.3% Tin, 0.7% Copper) — Melting Point: 227°C
High-Temperature Lead-Free Alloys:
- Sn95/Ag5 (95% Tin, 5% Silver) — Melting Point: 221-245°C
Low-Temperature Lead-Free Alloys:
- Sn42/Bi58 (42% Tin, 58% Bismuth) — Melting Point: 138°C
Shipping & Returns
Our flux and thermal paste products are made in the USA and ship directly from our facility. We take care in packaging each order to ensure your product arrives safely and in excellent condition.
Please note that returns are not accepted, as these items are consumable and cannot be restocked once opened. If you experience any issues with your order or delivery, feel free to reach out to our customer support team, and we will do our best to assist you.
Manufacturing Lab Information
04: TC - Elemental Dynamics, 39450 3rd St E, STE 120, Palmdale, CA 93550 Dir: Tim Herrman Jr.
For Inquiries, customers may contact Lab: 951-215-6268