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Industrial And Protective Coatings
Anti-corrosive primers, marine and coil systems, where settling, sagging and colour drift decide whether a batch ships.
Where It Goes Wrong
- Anti-corrosive pigments settling hard in drums during long storage
- Runs on vertical steelwork at the film build the corrosion specification demands
- Deep colours drifting because the mill base flocculates
- Epoxy systems where a reactive dispersant disturbs pot life
What Formulators Ask For
- Rheology additives that stop settling without flattening levelling
- Dispersants that handle anti-corrosive pigments and carbon black together
- A dispersant that does not crosslink into an epoxy system
- Grades available in both waterborne and solventborne chemistries
The Grades That Apply Here
QK4200 Liquid Rheological Agent
Liquid polyurea rheology additive for waterborne and water/glycol-ether systems, dosed for anti-settling or anti-sag.
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QK4100 Liquid Rheological Agent
Liquid polyurea thixotrope for solventborne and solvent-free coatings, PVC plastisol and air-drying resin systems.
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QK3778 Waterborne Dispersant
Universal waterborne dispersant at 60% active that handles every pigment class including anti-corrosive fillers.
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QK3340 Solventborne Dispersant
High molecular weight solventborne dispersant for carbon black jetness in coil, anti-corrosive and marine coatings.
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QK3310 Solvent-Free Polymer Dispersant
100% active dispersant for epoxy and UV systems, with no risk of resin crosslinking and strong anti-float behaviour.
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STENICMIX Titanium Color Pigments
Red, yellow and orange titanium colour pigments combining inorganic weather fastness with organic colour saturation.
View technical dataTypical Application Scenarios
- Waterborne anti-corrosive primer with zinc phosphate that settles in the drum
- Marine topcoat sprayed at high build on a vertical hull section
- Coil coating line running deep colours at speed
- Epoxy tank lining where pot life cannot move
How We Supply
- Both waterborne and solventborne rheology grades are stocked in the same family
- Dosage is published separately for anti-settling and for sag control
- Storage and shelf life limits are stated so stock rotation can be planned
Guides For This Industry
Industrial And Protective Coatings Questions
Which rheology grade for waterborne, and which for solventborne?
Can either be added after the batch is finished?
Which dispersant suits an epoxy system?
Talk Through A Industrial And Protective Coatings Formulation
Send the binder system, the pigment classes and the defect you are chasing. A grade shortlist with the matching data comes back by email.