Address
304 North Cardinal
St. Dorchester Center, MA 02124
Work Hours
Monday to Friday: 7AM - 7PM
Weekend: 10AM - 5PM
Address
304 North Cardinal
St. Dorchester Center, MA 02124
Work Hours
Monday to Friday: 7AM - 7PM
Weekend: 10AM - 5PM




Biodegradable
Solvent-free, non-toxic, non-flammable
Can remove grease, oil, cutting fluid and workshop dirt
Can be diluted with water

This concentrated cleaner is suitable for engines, electric motors, castings, valves, bearings, tanks, machinery, vehicles, windows, carpets, concrete floors, asphalt, and other washable industrial surfaces. It effectively removes grease, lubricants, cutting fluids, fuel oils, tar, road salt, light carbon deposits, wax, soot, mildew, food stains, and animal fats. This broad cleaning capability helps facilities reduce the number of separate products required for equipment and workplace maintenance.
LOCTITE SF 7840 Water-Based Industrial Cleaner has a typical specific gravity of approximately 1.02 at 25°C. It can be applied by spraying, wiping, soaking, pressure washing, floor scrubbing, steam cleaning, or dip-tank processing. Stronger concentrations, warm water, mechanical agitation, scrubbing, and longer contact time can improve cleaning performance when removing heavy deposits.
For heavy cleaning and degreasing in dip tanks or industrial parts washers, Henkel recommends a product-to-water ratio between 1:1 and 1:4. Medium-duty cleaning applications, including fleet maintenance, siding, concrete floors, pressure spraying, floor scrubbing, and steam cleaning, typically use dilution ratios between 1:16 and 1:32.
For light cleaning of work areas, windows, walls, woodwork, furniture, carpets, and countertops, ratios between 1:64 and 1:128 may be suitable. Users should begin with a stronger concentration and gradually increase dilution until the most economical effective cleaning level is identified.
Dilute the concentrate with the required quantity of clean water. Spray, soak, wipe, or scrub the contaminated surface, allowing sufficient contact time for the cleaner to loosen the deposit. Wipe away or rinse the dissolved contamination with clean water. Repeat the process or use a stronger concentration when heavily soiled equipment requires additional cleaning power.
Test painted surfaces before widespread application because concentrations containing fewer than 20 parts water may affect some coatings. Cleaner residue may also inhibit the curing of anaerobic adhesives and sealants, so thoroughly rinse and dry components before applying threadlockers, retaining compounds, thread sealants, or flange sealants.
Review the official Henkel LOCTITE SF 7840 product page and the official LOCTITE SF 7840 technical data sheet for current dilution guidance, packaging, storage information, and safety documentation.
Explore our water-based industrial cleaners for additional workshop and equipment cleaning solutions. You can also browse our industrial degreasers for metal parts, machinery, engines, and maintenance applications. Store unopened containers in a dry location, ideally between 8°C and 21°C. Contact our sales team for quotations, package availability, bulk purchasing, export documentation, and product selection assistance.