T-235 Parts Washer Compound

T-235 is specially formulated to deal with the special requirements of cleaning brass or multiple ferrous and non-ferrous alloys in one cleaning operation. It is designed specifically to be used in spray application parts washers and ultra-sonic tanks. Not only is it capable of dispersing large amounts of particulate and solids, but also splitting oil out of solution, thus greatly extending cleaning solution life. Special sequestering agents help prevent scale build up in machines. This product contains added inhibitors to help prevent corrosion.

Physical Properties

Appearance: Clear Colorless Liquid
pH @ 1% Solution: 10
Odor: Mild
Foaming Action: Controlled
Solubility in Water: Excellent
Metal Safety: Aluminum, Steel, Brass, Copper, Zinc
Flash Point: None
Specific Gravity: 1.05
Stability: Stable
Refer to our Material Safety Data Sheet for additional information.

Usage and Dilution Instructions

For use in spray washer applications use 4 to 8 ounces per gallon of water. Solution operating temperature should be maintained between 135° and 140° F. to maintain optimum cleaning and foaming characteristics. Exceeding this temperature may discolor sensitive brass alloys.

Handling and Storage

This is a non-combustible alkaline liquid. Use good industrial hygiene practices such as wearing chemical safety goggles, rubber gloves, impermeable apron, and rubber boots as necessary to avoid personal contact with this product. In case of contact, flush eyes and/or skin with plenty of water for at least 15 minutes. Consult physician and remove contaminated clothing promptly. Store product in tightly closed containers between 50° and 85° F. Rotate stock. When stored as stated above, shelf life is a minimum of 2 years.


Progress Chemical guarantees its products will perform to your satisfaction when used in accordance to our recommendations. We back this guarantee with over 65 years experience. Our company has been certified to ISO 9001-2015 Quality Standards.