
Custom Coatings

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

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

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.