Custom coating formulation samples on a drying rack

Custom Coatings

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Formulated to your specification

Where an existing Crommelin AgriCoatings product does not meet the specific requirements of a client’s substrate, application system, or agronomic objective, we can develop formulations to your specification.

Custom development begins with a technical assessment of the client’s fertiliser substrate, target nutrient profile or functional requirement, and production equipment. Crommelin AgriCoatings formulates and trials a coating solution before commercial supply is confirmed.

What Can Be Customised

Nutrient combinations beyond the standard SATS range

Viscosity and fluidity for specific application systems

Elemental concentrations above or below standard product loadings

Carrier chemistry for substrates with unusual surface properties

Inclusion of humates, enzyme compounds, or other actives into a coating system

Formulations for export compliance or market-specific agronomic requirements

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Process

All customer-specific requirements are accommodated during the formulation process, including fluidity, stability, base fertiliser grades, and application system constraints. Crommelin AgriCoatings’ technical team works directly with clients through the development and trial phase, with results reviewed before production scale-up.

Examples:

  • High humate coatings
  • Combinations of magnesium and calcium
  • Combinations of oxides and sulphates
  • Combinations of 5 or more elements
  • Incorporate chelates
coated urea granules

Your substrate. Your formulation.

Bring us your substrate, application system and agronomic goal, and we will develop and trial a coating built specifically for your requirement.