Chemfac PB-253

Chemfac phosphate esters exhibit a variety of properties including emulsification, lubrication, cleaning, and wetting. Due to the presence of phosphorous, some of the Chemfac products show excellent extreme pressure (EP) properties in addition to conventional lubricity properties. Certain Chemfacs also exhibit corrosion inhibiting properties when neutralized with amines.

Brand: Chemfac (25 products)

Functions: Emulsifier, Wetting Agent

Chemical Family: Organophosphates, Phosphate Esters, Phosphates, Phosphorous-based Compounds

Features: Extreme Pressure Performance

Synonyms: Poly(oxy-1,2-ethanediyl), α-hydro-ω-hydroxy-, mono-C12-15-alkyl ethers, phosphates

Technical Data Sheet

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Identification & Functionality

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Chemfac phosphate esters exhibit a variety of properties including emulsification, lubrication, cleaning and wetting. Due to the presence of phosphorous, some of the Chemfac products show excellent extreme pressure (EP) properties in addition to conventional lubricity properties. Certain Chemfac’s also exhibit corrosion inhibiting properties when neutralized with amines.

Properties

Physical Form
Appearance
Yellow Liquid at 20°C
Typical Properties
ValueUnitsTest Method / Conditions
Color (Gardner)max. 2--
Watermax. 1%-
Acid Value (to pH 9.5)135 – 170--
Acid Value (to pH 5.5)95 – 115--
pH (5% Aqueous)1.8--
Pounds Per Gallon08-01-1900--
Specific Gravity at 25°C1.008--
Aqueous SolubilitySlightly Soluble--