Lansurf SP41 is a biodegradable electrolyte-soluble surfactant. This specially formulated system is designed for use in highly alkaline and acidic cleaning concentrates. Lansurf SP41 stands out with its low foam characteristics, making it ideal for applications with high agitation or in pressure spray techniques.

Functions: Surfactant

Labeling Claims: Biodegradable

Technical Data Sheet

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Enhanced TDS

Identification & Functionality

Cleaning Ingredients Functions

Features & Benefits

Labeling Claims
HII Features

Applications & Uses


Lansurf SP41 is particularly recommended for applications where low foam is required at elevated temperatures such as:

  • Bottle washing
  • Plate cleaning
  • Spray metal cleaning
  • Automatic dishwashing


Physical Form
Viscous amber liquid (at 25°C)
Soluble in
Typical Properties
ValueUnitsTest Method / Conditions
Specific Gravity (at 20°C)1.27--
Viscosity (at 20°C)9920cP-
Pour Pointmax. 0°C-
Flash Pointmin. 150°CClosed Cup
ValueUnitsTest Method / Conditions
Acid Value73.0 - 77.0mg KOH/g-
pH (1% aqueous)2.2--
Active Content100%-

Packaging & Availability

Regional Availability
  • Canada
  • Mexico
  • USA
Packaging Information

Lansurf SP41 can be supplied in bulk road tankers, IBC’s, 200kg or 25kg nett drums.

Storage & Handling

Storage Conditions
  • Stainless steel, polyethylene or glass lined equipment is necessary for the storage of Lansurf SP41 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.