Name: Solvay NOCOLOK Flux Drystatic
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Solvay NOCOLOK Flux Drystatic

Patented dry, non-corrosive flux formulation based on potassium fluoroaluminate (KAlF₄) chemistry.
Eliminates need for post-brazing cleaning — leaves no conductive or hygroscopic residues.
Stable under ambient storage conditions with extended shelf life (>24 months unopened).
Enables precise, repeatable application via electrostatic spray or fluidized bed methods.
Compatible with aluminum alloys 1xxx, 3xxx, and 6xxx series used in high-precision heat exchangers.

Typical Applications Of Solvay NOCOLOK Flux Drystatic

Automotive air conditioning condensers and evaporators.
Commercial refrigeration heat exchangers (e.g., chillers, dry coolers).
Electronics thermal management systems requiring ultra-clean brazed joints.
Aerospace-grade aluminum fin-tube assemblies with stringent residue specifications.

Chemical Type	Potassium fluoroaluminate (KAlF₄)-based dry flux
Product Form	Free-flowing, micronized powder
Appearance	White to off-white fine powder
Primary Applications	NOCOLOK® vacuum and controlled-atmosphere brazing of aluminum
Key Features	Dry, non-corrosive, no rinse required, electrostatically chargeable
Recommended Storage	Sealed container at 15–25°C, relative humidity <60%
Residue Conductivity	Non-conductive (no ionic residue after brazing)
Compliance	RoHS-compliant, REACH registered, ISO 9001 manufactured

Get in Touch with ERICW

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E-mail: wangxingqiang@ericwchem.com
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15921782326
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China