Agrosurf WP35 is a meticulously formulated nonionic system tailored to deliver optimal wetting properties across various agrochemical applications. Its nonionic nature enables compatibility with anionic, nonionic, cationic, and amphoteric surfactants. Utilizing Agrosurf WP35 enhances water penetration to the roots, thereby lowering water levels for improved efficacy.

Functions: Wetting Agent

Chemical Family: Alcohol Ethoxylates

Labeling Claims: Biodegradable

Technical Data Sheet

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Identification & Functionality

Chemical Family
Agrochemical Functions

Features & Benefits

Labeling Claims

Applications & Uses

Application Technique

Soil and Turf Wetting:

  • Healthy lawns and soils rely heavily on good moisture levels throughout the layers, so anything that prevents water penetration to the lower layers can be detrimental.
  • Some lawns and soils can become hard and dry during prolong hot and dry conditions and will eventually stop water penetrating to the lower levels.
  • The use of Agrosurf WP35 will help to improve water penetration to the roots and lower levels.
  • It will help to change the balance of the substrate by making it more hydrophilic, which will allow water to penetrate through the upper layers.

Dew suppression:

  • Suppression of dew is particularly important for golf courses as it helps in two ways.
  • Firstly this practice is used to help improve the playing conditions, but secondly it’s also important from a disease management perspective.
  • Removing dew appears to be a more cost effective disease management control rather than increasing the mowing frequency.

Additive for water-dispersible granules and wettable powders:

  • The addition of Agrosurf WP35 at small amounts within a powder system can help to increase the wetting performance.

Timber treatment:

  • It’s important to have a good wetting agent to aid the penetration of the fungicides and biocides into wood.


Physical Form
Clear liquid (at 25°C)
Soluble in
Typical Properties
ValueUnitsTest Method / Conditions
Specific Gravity (at 20°C)0.97--
Viscosity (at 25°C)81.2cP-
Pour Pointmax. 0°C-
Flash Pointmin. 100°COpen Cup
Surface Tension (0.1% aqueous)29.5mN/m-
ValueUnitsTest Method / Conditions
Cloud Point (1% aqueous)52 - 60°C-
pH (5% aqueous)5.0 - 8.0--
Solid Content82 - 85%-
Colormax. 50Hazen-
Active Content84%-

Technical Details & Test Data

Sample Time / seconds
Water 108
Agrosurf WP35 0.1% sol 3

Packaging & Availability

Regional Availability
  • Canada
  • Mexico
  • USA
Packaging Information

Agrosurf WP35 can be supplied in bulk road tankers, IBC’s and 200kg nett drums.

Storage & Handling

Storage Conditions
  • Stainless steel, polyethylene or glass lined equipment is necessary for the storage of Agrosurf WP35 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.