Spray Kleen #7 is a concentrated liquid alkaline cleaner designed to remove heavy soil loads from steel and other ferrous metals. Spray Kleen #7 effectively removes a wide variety of metalworking lubricants and handling soils in a spray washer operation. Spray Kleen #7 holds the removed soils in solution so that they will not redeposit on metal surfaces. After cleaning with Spray Kleen #7 the metal surface may be processed with a suitable surface treatment process, such as iron or zinc phosphate.
4x1 gallon, 5 gallon, 15 gallon, 55 gallon, 330 gallon, Bulk
Features and Benefits
Use Spray Kleen #7 at 2% to 5% by volume, depending on soil type and amount. A typical concentration is 3% by volume.
Operating temperatures range from 120 to 160¢ªF. A typical temperature range for common metalworking soils is 130 - 140¢ªF.
A thorough fresh water rinse must follow after the application of Spray Kleen #7. The rinse water may be applied at ambient temperature.
1. 15 ml sample
2. Add 5 drops of phenolphthalein indicator, swirl to mix, solution will turn pink/red.
3. Add 2.0N Sulfuric acid drop wise, swirling to mix, until the pink/red color disappears. Record the number of drops.
Percent by volume Spray Kleen #7 = drops x 0.25.
The concentration of Spray Kleen#7 may be checked via a chemical titration. Both drop and burette methods are available, depending on the endusers' requirements. Your Spray Chem Representative will assist in recommending and implementing the appropriate titration procedure.
WARNING – AVOID CONTACT WITH SKIN OR EYES, DO NOT TAKE INTERNALLY, AVOID BREATHING VAPORS. SEE SDS FOR DETAILED HEALTH AND SAFETY DATA.
Eyes: Flush immediately with copious amounts of tap water or normal saline for a minimum of 15 minutes.
External: Wash exposed area with plenty of water. Repeat washing.
Internal: If swallowed, do not induce vomiting. Get medical attention immediately.
DOT Classification Shipping Name
Corrosive liquid, N.O.S., (contains potassium hydroxide), 8, UN 1760, PGII, ERG #154