Formula 939 Heavy Duty Cleaner/Degreaser

Formula 939 is a fast acting industrial cleaner, degreaser and stripper that removes oil, floor finish, carbon, caked grease and soil of all kinds. Ideal as a spray cleaner. A special formulation combining biodegradable detergents for normal soils and water miscible solvents for effective oil and grease removal. Non-flammable. Low foaming.

9391 – 4/1 gal.
9395 – 1/5 pail
93955 – 1/55 drum

Use Information

Formula 939 is recommended for cleaning and degreasing floors, concrete, walls and other non-porous environmental surfaces. Effective in schools, nursing homes, hotels/motels, industries, factories and food service establishments. Ideal as a spray cleaner.

Product Specification

pH – 12.8 ± 0.2

Appearance – Clear Blue-Green Liquid

Fragrance – Sassafras

Freezing Point – About 32°F

Solubility in Water – Complete

Flash Point – None to Boiling


Water – 7732-18-5

2-Butoxyethanol – 111-76-2

Tetrapotassium Pyrophosphate – 7320-34-5

Sodium Alkyl Olefin Sulfonate – 68439-57-6

Undeceth-7 – 34398-01-1

Trisodium Phosphate – 7601-54-9

Directions for Use

Always dust mop floor first. Remove gum, labels and other attached soil deposits with a putty knife or long-handled scraper.

Autoscrub Cleaning: 

1. Dilute 2 ounces per gallon (1:64 ratio) of cold water.

2. Scrub with a red pad. Apply, scrub and pick up in one operation. Rinsing not required.

3. Use clean water and mop/bucket to pick up any trails left from an autoscrubber.

Damp Mopping: 

1. Dilute 2 ounces per gallon (1:64 ratio) of cold water in a bucket.

2. Use a clean mop and damp mop the floor. Change the cleaning solution frequently. No rinse required.

3. Rinse with clean, hot potable water. Squeegee excess water into a drain or pick up with a wet/dry vacuum.

General Cleaning: 

1. Dilute 2 ounces to a gallon (1:64 ratio)in a spray bottle, pail or bucket for light duty cleaning. Dilute at 6 ounces per gallon (1:20) in a spray bottle, pail or bucket for heavy duty cleaning.

2. Spray or apply with a sponge, cloth or brush.

3. Wipe Dry.

Related Products

View All Floor Care Products