Magnesium Silicate
Allzone Trading supplies magnesium silicate to manufacturers, formulators and industrial buyers in Toronto, the GTA, Ontario, Quebec and across Canada. Magnesium silicate is used as an anti-caking and flow-conditioning additive in agricultural and industrial powders. Grade, physical form and documentation are confirmed against supplier technical data sheets at quotation.
At a glance
- Product
- Magnesium Silicate
- Grades
- Grade confirmed at quotation
- Typical applications
- Anti-caking of granular fertilizer · Bulk blend flow conditioning · Storage and bagging of fertilizer
- 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 granular fertilizer
- Bulk blend flow conditioning
- Storage and bagging of fertilizer
- Granulation and coating aids
- Agricultural powder handling
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
Magnesium silicate (flow aid / anti-caking) — identifiers and the names buyers use
- Mineral family
- Magnesium silicate, the talc mineral family
- Function
- Platy flow aid and anti-caking mineral
- Particle size / brightness / purity
- UNKNOWN — declared per grade on supplier documentation at quotation
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
Magnesium silicate (flow aid / anti-caking) — what it is, where it is used, how it is chosen
Magnesium silicate is used where a powder needs lubricity rather than just a dry surface. Its plate-shaped particles slide over one another, so a small dose reduces the friction that makes a powder bridge in a hopper or set in a bag. The same platy structure makes it useful as a filler and as a filtration aid, which is why the same mineral name appears in very different specifications across food, chemical and polymer plants.
Primary uses
- Reducing caking and bridging in stored and packed powders
- Improving flow and dosing consistency on packing lines
- Acting as an inert filler and carrier in dry blends
- Supporting filtration and clarification in specific process streams
Applications
- Food, feed and chemical powder blending and bagging plants
- Fertilizer and premix blending in Ontario, Quebec and the Prairies
- Polymer and rubber compounding as a platy mineral filler
- Process filtration and clarification duties
Advantages
- Platy lubricity solves flow problems that non-platy minerals cannot
- Chemically inert and stable through normal processing conditions
- Widely accepted across food, feed and industrial powder specifications where the grade allows
Limitations to consider
- Grade and regulatory status differ sharply between food, feed and industrial use
- Adds no moisture-holding capacity, so it does not solve humidity-driven caking on its own
- Talc-family minerals carry specific occupational handling expectations
- 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
- Start from the function the mineral has to perform in your system, not from the mineral name
- State the particle size convention your specification uses, because mesh, micron and D50 are not interchangeable
- Decide whether the grade must be coated or uncoated before you shortlist suppliers
- Confirm the brightness or colour requirement if the finished product is white or light-coloured
- Confirm the regulatory framework the finished product sits under before qualifying a grade
- Suppliers report particle size in different conventions — mesh, micron top cut, or D50 from a stated measurement method. Compare like with like, and state the convention your specification uses when you enquire.
- Exact specification is confirmed against supplier documentation at quotation.
Typical grades
- Food-additive grade where the application requires it
- Feed grade
- Industrial grade
- Synthetic magnesium silicate grade
- Coated (surface-treated) and uncoated grades of the same mineral behave differently in a formulation. Whether a specific offered grade is treated, and with what, is confirmed on supplier documentation at quotation.
- 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 Magnesium silicate (flow aid / anti-caking) sits against alternatives
- Flow aid silica for a surface-area-driven mechanism
- Calcium silicate where moisture absorption is the limiting factor
- Tricalcium phosphate in food powders
- 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 Magnesium silicate (flow aid / anti-caking)
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
- Mineral identity and the declared chemistry of the exact grade
- Particle size distribution — D50 and top cut — in the supplier's stated convention
- Coated or uncoated, and the surface treatment identity where treated
- Brightness or whiteness and the test method it is reported against
- Moisture, loss on ignition and residue on sieve as declared
- Bulk density and oil absorption where the process depends on them
Packaging options (industry-standard)
- 25 kg bag — the standard format for small and medium plants
- Jumbo / FIBC bag for compounding, dry-mix and blending operations that consume by the tonne
- Bulk truck or container load where the plant has silo intake and pneumatic discharge
- Packaging options and available pack sizes are confirmed with each quotation.
Storage & handling
- Store dry, sealed and off the floor; absorbed moisture changes flow, dispersion and dosing accuracy
- Protect bulk bags from condensation cycles between cold storage and a warm plant
- Rotate stock and record lot numbers against each production run for traceability
Documentation available
- Technical data sheet (TDS) for the exact grade offered, stating the declared particle size, brightness and moisture as the supplier reports them
- Safety data sheet (SDS) in the format required for Canadian import, including respirable dust guidance
- Certificate of analysis (COA) against the confirmed production lot
- Food-contact, feed or regulatory declaration where the end use requires it
- Documentation is confirmed per batch at quotation; availability depends on the grade and supplier offered.
RFQ checklist for magnesium-silicate-flow-aid-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
- Whether you need a coated or uncoated grade
- The incumbent grade you are matching, if this is a second-source enquiry
- Whether your intake is bags, bulk bags or silo
- Mineral fillers have low value density, so freight, discharge point and packaging format move landed cost as much as the material price. Quotations are compared delivered to your plant, not ex-works.
Technical & procurement detail
Where magnesium silicate is used+
Magnesium silicate is used as an anti-caking and flow-conditioning additive in agricultural and industrial powders. 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 magnesium silicate 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 magnesium silicate 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 Magnesium Silicate 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
Related products
Materials commonly quoted alongside Magnesium Silicate by the same plants.
Kaolin
Anti-caking and free-flow agent — anti-caking of granular fertilizer
Silicon Dioxide (E551)
Anti-caking and free-flow agent — free-flow of powdered food ingredients
Bentonite
Mineral binder and carrier — free-flow of compound feed and premixes
Zeolite
Anti-caking and free-flow agent — free-flow of compound feed and premixes
Need a quote on Magnesium Silicate?
Request pricing, TDS/SDS and available documentation. We usually acknowledge enquiries within one business day; samples are subject to supplier availability and product classification.