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Lanspec OF65 is an ammonium neutralized alkyl ether sulfate and finds application where high foaming, characteristics are required, particularly in the presence of highly levels of electrolyte and polyvalent metal ions. Lanspec OF65 has good stability in the presence of alkaline solutions at moderate temperatures, but will hydrolyse in acidic solutions.

Functions: Foaming Agent, Surfactant, Surfactant (Anionic)

Chemical Family: Alkyl Ether Sulfates, Ammonium Compounds

Applicable Processes: Drilling Applications

Features: Alkali Resistant, Emulsion Stability, Good Foaming, Good Solubility

    Knowde Enhanced TDS

    Identification & Functionality

    Industrial Additives Functions

    Features & Benefits

    Product Features

    Lanspec OF65 finds applications in a range industries due to it’s key properties which include :

    Key Properties :

    • High foaming surfactant
    • Effective foaming agent for electrolyte solutions e.g. brine, seawater
    • High foaming in the presence of polyvalent ions e.g. calcium magnesium
    • Good foam stability in the presence of hydrocarbons
    • Easily dilutable in cold water

    Applications & Uses

    Markets
    Applicable Processes
    Product Applications
    • General purpose foaming agent
    • Oilfield foam drilling
    • Gas well deliquification

    Properties

    Physical Form
    Appearance
    Pale yellow liquid
    Odor
    Characteristic
    Soluble in
    Water at 20°C
    Typical Properties
    ValueUnitsTest Method / Conditions
    pH (5% aqueous)6 - 7.5
    Activity56%
    CompositionAlkyl ether sulfate ammonium salt
    Specific Gravity (at 20°C)1.03
    pH (10% aqueous)7 - 8.5
    Pour Pointmax. -15°C
    Viscosity (at 20°C)90cP
    Flash Point28°CClosed Cup
    Specifications
    ValueUnitsTest Method / Conditions
    SAM (Equivalent weight : 374)64 - 66%

    Packaging & Availability

    Packaging Type
    Packaging Information

    Lanspec OF65 can be supplied in bulk road tankers, IBC’s and 200kg nett drums.

    Storage & Handling

    Storage Information

    Stainless steel, polyethylene or glass lined equipment is necessary for the storage of Lanspec OF65 in order to prevent corrosion and subsequent contamination. This material can separate on standing and at low temperatures. May require agitation and warming prior to use.