Allzone Trading Corp. — Sourcing. Supplying. Solutions.
Functional Additives
Toronto · GTA · Canada

Optical Brighteners

Allzone Trading supplies optical brighteners to plastics processors, compounders and manufacturing plants in Toronto, the GTA, Ontario, Quebec and across Canada. Optical brighteners convert ultraviolet light into visible light so parts appear whiter and yellowing is masked. Grade and specification are confirmed against supplier documentation at quotation.

At a glance

Product
Optical Brighteners
Grades
Grade confirmed at quotation
Typical applications
Improving apparent whiteness of film and moulded parts · Masking yellowing in recycled resin · White and colour masterbatch production
Packaging
Packaging confirmed at quotation against the supplier specification
Price, lead time and documents are confirmed per RFQ. Full technical detail is below.
Grade confirmed at quotation — vibrant yellowish-green to bright yellow fine powders or crystalline granules that exhibit a slight fluorescent sheen under light, studio product photograph
Category illustration — grade, physical form and specification confirmed at quotation.
Common chemical name
Fluorescent whitening agents
Category
Polymer & Plastics Manufacturing Solutions
Subcategory
Functional Additives
Industry segment
Industrial / plastics manufacturing
Physical form
Powder
Available grade
Grade confirmed at quotation
Document & COA status
  • • 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

Grade confirmed at quotation

Grade, specification and documentation are quoted and confirmed against the supplier technical data sheet before any order is placed.

Packaging:Packaging confirmed at quotation against the supplier specification

Typical applications

  • Improving apparent whiteness of film and moulded parts
  • Masking yellowing in recycled resin
  • White and colour masterbatch production
  • Fibre and raffia

Why Canadian buyers choose us

  • Resin, masterbatch, additive and consumable enquiries handled as separate specifications
  • Grade, melt index and additive loading confirmed in writing before order confirmation
  • Supplier technical data sheets and safety data sheets requested and shared before purchase
  • LTL, FTL and container-direct freight across Ontario, Quebec and Western Canada
  • Quantities reviewed per enquiry, from single pallets to full container loads

Typical industries served

Masterbatch productionFilm and sheetFibreRecycled resin

Material identity

Optical brighteners for plastics — identifiers and the names buyers use

Additive class
Fluorescent whitening agent
Physical forms
Powder or masterbatch
Recommended addition rate
UNKNOWN — declared per grade and confirmed against supplier documentation

Also searched as

fluorescent whitening agentoptical brightening agentOBAwhitening additive

Abbreviations

OBAFWA

Industry terminology

yellowness indexwhitenessbrightnessrecycled resin yellowingblue shift

Identifiers are published for material identification. The exact specification of any offered grade is confirmed against supplier documentation at quotation.

Buyer intent coverage

Optical brighteners for plastics — what it is, where it is used, how it is chosen

Optical brighteners correct the yellow cast that polymers pick up from heat history, recycled content or a natural resin colour. They absorb ultraviolet light and re-emit it in the blue range, which the eye reads as brighter and whiter. They are bought mainly by masterbatch producers and by converters running recycled material who need a visual result rather than a structural one, and their effect is cosmetic only.

Primary uses

  • Correcting yellowness in natural and recycled polymers
  • Increasing perceived whiteness in white and pastel parts
  • Improving the appearance of printed and decorated surfaces
  • Supporting colour matching in masterbatch production

Applications

  • White and light-coloured masterbatch
  • Packaging film and thermoformed containers
  • Fibre and non-woven applications
  • Moulded consumer parts using recycled content

Advantages

  • Produces a visible improvement at very low addition levels
  • Helps recycled material meet an appearance requirement
  • Simple to introduce through an existing masterbatch route

Limitations to consider

  • The effect is optical only and adds no mechanical or thermal benefit
  • Overuse produces an unnatural blue-grey cast
  • Performance fades under long ultraviolet exposure, so it is not for exterior life
  • 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

  • Standard whitening grade
  • High-heat-stability grade
  • Food-contact grade where the application requires it
  • Masterbatch-carried grade
  • 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 Optical brighteners for plastics sits against alternatives

  • Blue and violet toning pigments
  • Titanium dioxide loading adjustment
  • Better sorting of the recycled input stream
  • 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 Optical brighteners for plastics

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 optical-brightener-canada

Include these fields to receive an accurate Canada-landed quotation

  1. Base polymer and the process the material runs on (extrusion, injection, blow moulding, thermoforming)
  2. Machine type, output rate and the processing temperature window
  3. End application and whether the finished part is food-contact, potable-water or outdoor
  4. Annual volume and expected per-shipment quantity
  5. Packaging format your intake and feeding system can receive
  6. Documentation required per shipment
  7. Delivery province or port of discharge
  8. Function required and the problem observed on the line
  9. Physical form your dosing system accepts
  10. Other additives already present in the formulation

Technical & procurement detail

Where optical brighteners is used+

Optical brighteners convert ultraviolet light into visible light so parts appear whiter and yellowing is masked. It is quoted for the specific process, machine and end-application described in the enquiry, because performance depends on the processing window rather than on a single published value.

Grades are not interchangeable+

Different grades of optical brighteners are supplied and quoted as separate specifications. A grade supplied for one process, resin system or end-use is not presented as suitable for another. State the resin, process, machine type and end-application in your enquiry so the correct grade and documentation are reviewed with the supplier.

How specifications are confirmed+

Allzone does not publish assumed purity, melt index, loading level, particle size, origin, certification, regulatory approval, packaging or price values. Grade, specification and documentation are confirmed in writing against supplier technical data sheets and safety data sheets before an order is placed.

Frequently asked questions

What grade of optical brighteners do you supply?+

The grade and specification are confirmed at quotation against the supplier technical data sheet. No specification or certification value is published in advance.

Can I request a technical data sheet and a safety data sheet?+

Yes. Both the supplier technical data sheet and the safety data sheet for the quoted grade are provided on request and should be reviewed before purchase and use.

Do you deliver optical brighteners across Ontario and Quebec?+

Yes. Freight is arranged across Toronto, the GTA, Ontario, Quebec and Western Canada, and the delivery method is confirmed with the quotation.

What quantities can you supply?+

Quantities are reviewed per enquiry, from single pallets to full container loads.

Related products

Materials commonly quoted alongside Optical Brighteners by the same plants.

Heat stabiliser — stops thermo-oxidative degradation during processing.

A-OX
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Grade confirmed at quotation — white to slightly yellowish crystalline powders or small dust-free granules with a dry, odorless, and stable physical form, studio product photograph
Polymer & Plastics

Anti-Oxidants

Melt processing stabilisation

Industrial / plastics manufacturing
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Heat stabiliser — hALS technology prevents photochemical degradation, yellowing, chalking and loss of tensile strength under intense UV.

A-FAUV0192
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Need a quote on Optical Brighteners?

Request pricing, TDS/SDS and available documentation. We usually acknowledge enquiries within one business day; samples are subject to supplier availability and product classification.