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EnviroGold #950

#950/17.92B-FR-N - Neutral Ph - De-fluxing, Adhesive and Process Residue Cleaner (Concentrate)

EnviroSense's product EnviroGold #950/17.92B-FR-N is a concentrated organic solvent based chemistry. The product provides an alternative to HCFC's and other types of solvents currently being used in various cleaning tasks. The #950 is designed to remove “Leaded No-Clean,“Lead-Free No-Clean”, High-Solid RMA/RA paste/flux residues, water soluble flux residues as well as Printed Circuit Boards HASL flux, etching and plating bath residues. The #950 not only cleans SMT assemblies and PC Boards; it is also an excellent stencil cleaner and product for removing process oil residues in precision metal cleaning. It will also dissolve and lift uncured epoxies and adhesives. It’s near neutral pH of 7.5 allows for cleaning parts/assemblies that have pH sensitive metals; such as aluminum and/or copper.

This chemistry was in development for over 2 years. The utilization of surfactants and low surface tension solvent blends allow for the #950’s surface tension to be under 30 dynes per cm (at or above 60°C). The #950 is environmentally sound, user friendly and satisfies workplace safety issues while still producing a high level of cleaning.

Some of the EnviroGold #950's key characteristics are:

  • Organic solvent cleaning liquid for removing flux, etching/ plating residues as well as removing other “bareboard” or part/assembly contaminants.
  • Near neutral pH prevents solder joints from dulling and corrosion to sensitive metals.
  • High flash point; > 93°C
  • Designed for use at lower temperatures to minimize operating costs and maximize safety.
  • Non-flammable and ships non-regulated.
  • Does not contain any phosphates, ozone depleting chemicals, ethylene glycol ethers, or heavy metal chelators like "E.D.T.A."potassium and/or citrate.
  • All compounds contained in this chemistry are readily biodegradable in the P.O.T.W.
  • If under set Federal, State or Municipal ppm of metals and pH limits; the spent effluent can possibly go to the P.O.T.W.
  • Low Odor.
  • Extremely low Volatile Organic Compounds and vapor pressure.
  • Very water soluble.
  • Formulated with a surface tension reducing agent and surfactants that allow the product to penetrate under tight geometries to clean and rinse, residue free.
  • Compatible with most process and equipment materials.
  • After proper metal particle filtration and pH adjustment, spent effluent can go to sanitary drain.
  • Can be used in ultrasonic, batch, submersion and inline cleaning systems that have proper mechanical ventilation.
  • Available in either five or fifty-five gallon containers.


pdfEnviro Gold #950-17.92B-FR-N SDS
pdf#950-17.92B-FR-N PCBA Application Sheet