4050A - Safety Wash™ II

4050A Safety Wash II is a plastics-safe, high-purity circuit board cleaner. The flux remover solvent is a blend of high-purity isohexanes, ethyl alcohol, isopropyl alcohol and ethyl acetate, able to remove both polar and non-polar contaminants.

The alcohol and organic solvent blend in this flux remover spray is strong enough to dissolve medium to heavy greases, fluxes, and other organic contaminants while remaining effective at cleaning ionic flux residues. It is an excellent choice when IPA alone is not powerful enough to dissolve heavy grease and flux contaminants.

Because 4050A is safe for most plastics, seals, and ceramics found on printed circuit boards, this circuit board cleaner is widely used in the electronics industry.

For more aggressive cleaning try our 413B Flux Remover.

Features & Benefits

Part # Net Vol. Net Wt. Packaging Unboxing
4050A-450G 532 mL 450 g Aerosol

Safety Data Sheet

Warning WARNING! This product can expose you to chemicals including n-hexane, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Buy Online Now

Click the tab for the size you want, then click a distributor’s icon to go directly to their page for this product.


Ace Electronics Allied Electronics Altex Electronics, Ltd. Amazon.Com You-Do-It Electronic



Accessotronik Inc Arbell Electronics Inc. amazon.ca B&E Electronics Ltd.,  (Cal) Sayal Electronics
Tip Top Electronic Supply RP Electronics ActiveTech Diverse Electronics