Synthetic Amorphous Silica
Allzone Trading supplies synthetic amorphous silica to manufacturers, formulators and industrial buyers in Toronto, the GTA, Ontario, Quebec and across Canada. Synthetic amorphous silica is used as an anti-caking, carrier and free-flow additive in industrial powder blends. Grade, physical form and documentation are confirmed against supplier technical data sheets at quotation.
At a glance
- Product
- Synthetic Amorphous Silica
- Grades
- Grade confirmed at quotation
- Typical applications
- Anti-caking of industrial powders and salts · Free-flow additive in powder coatings · Detergent and cleaning powder flow
- Packaging
- Packaging confirmed at quotation against the supplier specification

- • 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, physical form and specification are quoted and confirmed against the supplier technical data sheet before any order is placed.
Typical applications
- Anti-caking of industrial powders and salts
- Free-flow additive in powder coatings
- Detergent and cleaning powder flow
- Rubber, plastics and adhesive powders
- Bulk conveying and silo discharge
Why Canadian buyers choose us
- Food, feed, agricultural and industrial grades quoted as separate specifications
- Grade, physical form and documentation confirmed in writing before order confirmation
- Supplier technical data sheet and safety data sheet provided for the quoted grade
- Freight arranged across Ontario, Quebec and Western Canada
- Quantities reviewed per enquiry, from smaller lots to container loads
Typical industries served
Material identity
Synthetic amorphous silica (SAS) — identifiers and the names buyers use
- Family
- Umbrella family covering precipitated, fumed, gel and colloidal amorphous silicas
- Crystallinity
- Amorphous — distinct from crystalline silica minerals
- Surface area / addition rate
- UNKNOWN — declared per grade and confirmed against supplier documentation
Also searched as
Abbreviations
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
Synthetic amorphous silica (SAS) — what it is, where it is used, how it is chosen
Synthetic amorphous silica is the family name, not a single product. It covers the precipitated, fumed, gel and colloidal routes, and buyers land on it when a specification simply says 'silica' without saying which one. The distinction that matters commercially is that these materials are amorphous by manufacture, which is a different occupational and regulatory conversation from crystalline silica minerals. The right sub-family is chosen from the job, not from the family name.
Primary uses
- Free-flow and anti-caking duty in powders
- Carrying liquids on a dry base
- Rheology and matting control in liquid systems
- Reinforcement in elastomer compounds
Applications
- Food, feed and chemical powder processing
- Coatings, adhesives and sealant formulation
- Rubber and polymer compounding
- Nutraceutical and pharmaceutical powder handling where the grade permits
Advantages
- Covers several distinct functions with one well-understood material family
- Amorphous status is a meaningful advantage in occupational-exposure discussions
- Grades exist for regulated food and feed use as well as industrial duty
Limitations to consider
- The family name alone is not a specification; the sub-family must be named
- Price and performance vary widely between routes within the same family
- Regulatory acceptance is grade-specific, not family-wide
- Addition level and performance are established on your own material and equipment; supplier literature values are starting points for a trial, not a specification.
- Mineral powders create airborne dust during transfer and bagging. Respirable crystalline silica content varies by mineral and by grade, so it is treated as an SDS and workplace-controls question rather than a published figure, and the SDS for the exact grade offered is the governing document.
How to choose the right grade
- State the production route you need — fumed or precipitated — before comparing prices
- Say whether the grade must be hydrophilic or hydrophobic, because surface treatment changes the whole result
- Describe the system it goes into: a liquid resin, a solvent system, a water-based system or a dry powder
- Confirm what dispersion equipment you have, since these materials only perform once properly dispersed
- Confirm the regulatory status the finished product requires
- Fumed (pyrogenic) and precipitated silicas are different products made by different routes. They are not interchangeable, and an enquiry that does not state the route usually has to be re-quoted.
- Exact specification is confirmed against supplier documentation at quotation.
Typical grades
- Precipitated sub-family
- Fumed sub-family
- Silica gel sub-family
- Food-additive grade where the application requires it
- Reference grade names circulate as shorthand in enquiries and are treated here as search language only. An equivalent is established by comparing declared datasheet values and running a trial; no grade is presented as a drop-in replacement for another.
Comparable materials — how Synthetic amorphous silica (SAS) sits against alternatives
- Calcium silicate for higher liquid uptake
- Tricalcium phosphate in food powders
- Magnesium silicate where a platy mineral suits better
- Buyers looking for an alternative or second-source supplier should state the incumbent grade and the property being matched. Mineral fillers are rarely interchangeable on name alone: comparison depends on declared datasheet values and on a plant trial.
Comparable-material reference. Grade selection is confirmed at RFQ against your process.
Procurement coverage
How to specify, order and receive Synthetic amorphous silica (SAS)
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
- Production route — fumed (pyrogenic) or precipitated
- Surface area and structure as declared by the supplier for the exact grade
- Hydrophilic or hydrophobic (surface-treated) status
- Physical form — fluffy powder, densified powder, granules or dispersion
- Behaviour after dispersion in your specific system
- Regulatory status of the exact grade for the intended use
Packaging options (industry-standard)
- Bag or box format sized for dosing-unit refills rather than bulk intake
- Moisture-barrier or lined packaging where the additive is itself moisture sensitive
- Jumbo / FIBC bag where continuous dosing volumes justify it
- Packaging options and available pack sizes are confirmed with each quotation.
Storage & handling
- Store cool, dry and closed; these additives work by surface behaviour, and moisture pick-up removes the effect you paid for
- Keep containers closed between doses to avoid contamination and unnecessary dust exposure
- Use first-in, first-out rotation and respect any retest date declared on the batch
Documentation available
- Technical data sheet (TDS) stating the production route (fumed or precipitated), the declared surface area and the hydrophilic or hydrophobic status
- Safety data sheet (SDS) in the format required for Canadian import
- Certificate of analysis (COA) against the confirmed batch
- Food-additive or regulatory declaration where the grade is used in a regulated powder
- Documentation is confirmed per batch at quotation; availability depends on the grade and supplier offered.
RFQ checklist for synthetic-amorphous-silica-canada
Include these fields to receive an accurate Canada-landed quotation
- The material or system the mineral goes into, and the process it runs on
- The function you need it to perform and the problem you are trying to solve
- Particle size, brightness or purity window your specification calls for, in the convention your plant uses
- 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
- Production route required (fumed or precipitated)
- Hydrophilic or hydrophobic requirement
- Dispersion equipment available on your line
Technical & procurement detail
Where synthetic amorphous silica is used+
Synthetic amorphous silica is used as an anti-caking, carrier and free-flow additive in industrial powder blends. Allzone reviews the intended formulation or process with the supplier before quoting so the correct grade is offered.
Food, feed, agricultural and industrial grades are not interchangeable+
Food grade, feed grade, agricultural grade and industrial grade materials are supplied and quoted as separate specifications. A product supplied for one segment is not presented as suitable for another. State the intended segment and 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, active content, particle size, moisture, 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 synthetic amorphous silica do you supply?+
The grade and specification are confirmed at quotation against the supplier technical data sheet. No purity, 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 synthetic amorphous silica 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 smaller lots to container loads.
Technical knowledge for Synthetic Amorphous Silica Supplier — Ontario & Canada
Engineering and purchasing guidance written for this material — understand it, apply it, compare options, specify a grade, and fix production problems.
Foundation Articles
Comparison Articles
Related products
Materials commonly quoted alongside Synthetic Amorphous Silica by the same plants.

Precipitated Silica
Anti-caking and free-flow agent — anti-caking of industrial powders and salts

Fumed Silica
Anti-caking and free-flow agent — anti-caking of industrial powders and salts
Silicon Dioxide (E551)
Anti-caking and free-flow agent — free-flow of powdered food ingredients

Kaolin
Anti-caking and free-flow agent — anti-caking of granular fertilizer
Need a quote on Synthetic Amorphous Silica?
Request pricing, TDS/SDS and available documentation. We usually acknowledge enquiries within one business day; samples are subject to supplier availability and product classification.
