Dispersing Agent — Coatings & Ink Additive
Dispersing agents stabilise pigment and filler particles in liquid coatings, inks and pigment concentrates so that colour strength, gloss and viscosity stay where the formulation intends. Allzone supplies dispersant chemistries to Canadian coatings and ink formulators with the grade confirmed against supplier documentation.
At a glance
- Product
- Dispersing Agent
- Grades
- Coatings & Ink Additive
- Typical applications
- Pigment millbases and universal colour concentrates · Architectural and industrial waterborne paints · Solventborne and high-solids industrial coatings
- Packaging
- Packaging confirmed at quotation
- • Certificate of Analysis is provided against the confirmed shipment, grade and batch.
- • Manufacturer TDS and SDS are subject to grade and supplier confirmation and are available on request.
- • Grades, packaging and origin above are indicative sourcing options and are confirmed at quotation.
Available grades from container-direct sourcing
Coatings & Ink Additive
Grade and specification confirmed against supplier technical data sheet at quotation.
Typical applications
- Pigment millbases and universal colour concentrates
- Architectural and industrial waterborne paints
- Solventborne and high-solids industrial coatings
- Printing inks and pigmented UV systems
Why Canadian buyers choose us
- Container-direct sourcing coordinated through our Ontario logistics partner
- Supplier documentation (TDS, SDS, COA) requested and shared before order confirmation
- Specifications confirmed in writing at quotation stage — no assumed values
- LTL and FTL freight across Ontario, Quebec and Western Canada
- Quantities reviewed per enquiry, from smaller lots to full container loads
Typical industries served
Material identity
Dispersing agents for plastics and coatings — identifiers and the names buyers use
- Additive class
- Polymeric or surfactant-type dispersant
- Physical forms
- Liquid, powder or pellet concentrate
- Recommended addition rate
- UNKNOWN — declared per grade and confirmed against supplier documentation
Also searched as
Industry terminology
Identifiers are published for material identification. The exact specification of any offered grade is confirmed against supplier documentation at quotation.
Buyer intent coverage
Dispersing agents for plastics and coatings — what it is, where it is used, how it is chosen
Dispersing agents wet the surface of pigment and filler particles and keep them separated, which is what converts raw pigment cost into actual colour strength. Masterbatch producers and compounders buy them to raise loading, shorten mixing time and eliminate specks and streaks; coatings formulators buy them to control viscosity and gloss. The correct dispersant depends on the particle surface chemistry, so the pigment or filler identity drives the selection.
Primary uses
- Improving pigment and filler dispersion in compounds and masterbatch
- Raising achievable filler or pigment loading
- Reducing mixing time and energy in compounding
- Controlling viscosity in filled liquid systems
Applications
- Colour and filler masterbatch production
- Highly filled polyolefin compounds
- Coatings, inks and liquid colour systems
- Rigid compounds where surface appearance is critical
Advantages
- Converts pigment cost into visible colour strength instead of waste
- Reduces specks, streaks and rejected production
- Allows higher filler loading without an unworkable viscosity rise
Limitations to consider
- Selection is specific to the particle surface, so one dispersant does not cover every system
- Overdosing can plasticise the compound and reduce mechanical performance
- Effectiveness depends on the mixing equipment as much as on the additive
- Addition rate and performance are established on your own line; the figures quoted in supplier literature are starting points, not a specification.
How to choose the right grade
- Start from the defect or property you are trying to fix, then work back to the chemistry family
- State the base polymer and the process, because the same function is delivered by different chemistries in different resins
- Confirm the maximum processing temperature the additive must survive
- Confirm the regulatory status the finished part requires before shortlisting grades
- Decide whether you want the active as a neat additive or carried in a masterbatch for easier dosing
- Exact specification is confirmed against supplier documentation at quotation.
Typical grades
- Polymeric dispersant grade
- Surfactant-type grade
- Wax-based dispersant grade
- Food-contact grade where the application requires it
- Reference grade names are widely used as shorthand in enquiries. They are treated here as search language only: an equivalent is confirmed by comparing declared datasheet values and by a line trial, and no grade is presented as a drop-in replacement for another.
Comparable materials — how Dispersing agents for plastics and coatings sits against alternatives
- Pre-dispersed pigment concentrate
- Surface-treated fillers supplied pre-coated
- Higher-shear mixing as a mechanical route
- Buyers searching for an alternative or second-source supplier should state the incumbent grade and the property they are matching, because a like-for-like comparison depends on the declared datasheet values and on line trials, not on the material name alone.
Comparable-material reference. Grade selection is confirmed at RFQ against your process.
Procurement coverage
How to specify, order and receive Dispersing agents for plastics and coatings
Written for procurement, quality and technical buyers in Canada and the United States. No numeric price, MOQ, stock or lead-time value is published — those are confirmed per shipment in the quotation and against the confirmed batch.
How buyers specify at RFQ
- Base polymer and process the additive is dosed into
- Function required and the defect being corrected
- Physical form (powder, pellet, liquid or masterbatch) your dosing equipment accepts
- Processing temperature window the additive must survive
- Regulatory status required for the finished part
- Compatibility with the other additives already in the formulation
Packaging options (industry-standard)
- 25 kg bag or box — the usual format for dosing-unit refills
- Jumbo / FIBC bag for continuous gravimetric feeding on high-output lines
- Moisture-barrier or foil-lined packaging for hygroscopic and oxidation-sensitive actives
- Packaging options and available pack sizes are confirmed with each quotation.
Storage & handling
- Store cool, dry and sealed; heat and humidity degrade both carrier and active
- Keep concentrates in closed containers to avoid contamination of natural or light-colour runs
- Use first-in, first-out rotation and respect any retest or shelf-life date on the batch
Documentation available
- Technical data sheet (TDS) stating the active chemistry, carrier and recommended addition range
- Safety data sheet (SDS) in the format required for Canadian import
- Certificate of analysis (COA) against the confirmed batch
- Food-contact or regulatory declaration where the converted part requires it
- Documentation is confirmed per batch at quotation; availability depends on the grade and supplier offered.
RFQ checklist for dispersing-agent-canada
Include these fields to receive an accurate Canada-landed quotation
- Base polymer and the process the material runs on (extrusion, injection, blow moulding, thermoforming)
- Machine type, output rate and the processing temperature window
- End application and whether the finished part is food-contact, potable-water or outdoor
- Annual volume and expected per-shipment quantity
- Packaging format your intake and feeding system can receive
- Documentation required per shipment
- Delivery province or port of discharge
- Function required and the problem observed on the line
- Physical form your dosing system accepts
- Other additives already present in the formulation
Technical & procurement detail
Functional role of dispersing agent+
A dispersing agent adsorbs onto the pigment surface and holds the deagglomerated particles apart, electrostatically, sterically or both. Without it, grinding energy is wasted because particles reflocculate as soon as shear stops — showing up as colour drift, seeding, gloss loss and viscosity build in the can.
Selecting the right grade+
Selection depends on the resin system (waterborne, solventborne or UV), the pigment type — inorganic, organic or carbon black — and whether the product is a millbase concentrate or a direct-grind paint. High-surface-area organic pigments and carbon blacks demand markedly more dispersant than titanium dioxide or extenders.
Documentation and specification+
Properties differ between producers and between grades of the same material. Allzone confirms the applicable grade with the supplier before quoting and shares the technical data sheet and safety data sheet for the exact material offered, so the values you evaluate are the values you receive.
Frequently asked questions
How much dispersant does a formulation need?+
Dose is normally set against pigment surface area rather than total formula weight, which is why carbon black and organic pigments require several times the loading of titanium dioxide. Supplier starting ladders are shared with the technical data sheet.
Which grade will I be quoted?+
The grade is set by your specification. Share the target performance, process conditions and any customer or regulatory requirement in the RFQ and the matching grade is confirmed with the supplier before quotation.
What packaging is available?+
Packaging is confirmed with the supplier at quotation for the grade and quantity discussed.
Can you deliver across Ontario and Quebec?+
Yes. LTL and FTL freight is arranged across Ontario, Quebec and Western Canada, with container-direct supply for repeat volumes.
Technical knowledge for Dispersing Agent Supplier — Coatings & Inks Canada
Engineering and purchasing guidance written for this material — understand it, apply it, compare options, specify a grade, and fix production problems.
Foundation Articles
Application Guides
Comparison Articles
Troubleshooting Guides
Related products
Materials commonly quoted alongside Dispersing Agent by the same plants.
Rheology Modifier
Sag and levelling control in architectural and industrial paints
Need a quote on Dispersing Agent?
Request pricing, TDS/SDS and available documentation. We usually acknowledge enquiries within one business day; samples are subject to supplier availability and product classification.