KleenDEF Diesel Exhaust Fluid

Part #KLF002

Diesel Exhaust Fluid Approved for SCR-Equipped Engines

Technical Documentation:

Product Description

KleenDEF Diesel Exhaust Fluid is a mixture of 32.5% high purity synthetic urea and 67.5% deionized water that is used in Selective Catalytic Reduction(SCR) systems on diesel engines. DEF is the primary ingredient used to help convert NOx to harmless nitrogen and water. It is stable, colorless, non-flammable, non-toxic, and is classified as a minimum risk for transportation. KleenDEF conforms to the ISO-22241-1 specification for DEF, is API registered, and meets or exceeds OEM specifications.

Specifications, Applications and Product Details

  • The shelf life of DEF is directly related to the temperature at which it is stored. Storage temperatures between 12° and 86° F are recommended to maintain optimal shelf life of up to two years. If KleenDEF freezes, its efficacy will not be affected upon thawing. To maintain the purity of DEF and not harm the SCR Catalyst System care must be taken regarding the material of construction for all items that come in contact with the DEF solution. (See the ISO-22241-1 standards for the listing of recommended and not recommended materials for contact with DEF.)
  • Properties
    Primary Scents: ["Unscented"]
    Product Form: ["Liquid"]
    Form: ["Liquid"]
    Appearance: Colorless, clear liquid
    Boiling Point, °F: >212° F °F
    Evaporation Rate: <1
    Freezing Point, °F: 12° F °F
    Odor: Odorless
    Pounds/Gallons: 9.09
    Specific Gravity (Water=1): 1.09
    Vapor Density (Air=1): 0.6 H2O >1
    Vapor Pressure (mm of Hg): N/A
    Water Solubility: 100%