Expanded Glass Granulate — Lightweight Aggregate
Allzone Trading supplies expanded glass granulate to lightweight precast producers, GFRC fabricators, mortar formulators and architectural panel manufacturers across Canada. Expanded glass is a closed-cell recycled glass granulate used where the finished unit has to be handled, shipped or hung at a fraction of normal concrete weight. Bulk density, particle size and water absorption are confirmed against supplier technical data at quotation.
At a glance
- Product
- Expanded Glass Granulate
- Grades
- Confirmed at quotation
- Typical applications
- Lightweight cast stone and architectural panels · Lightweight GFRC and facade elements · Insulating and lightweight mortars and screeds
- Packaging
- Packaging and pack size confirmed at quotation against the grade supplied

- • 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
Typical applications
- Lightweight cast stone and architectural panels
- Lightweight GFRC and facade elements
- Insulating and lightweight mortars and screeds
- Weight-critical decorative and display castings
- Repair mortars requiring low density
- Thermal performance building products
Why Canadian buyers choose us
- Enquiries handled against your part, mould and process — not a fixed stock list
- Grade, working properties and mix data confirmed in writing before order confirmation
- Supplier technical data sheet and safety data sheet provided for the grade actually offered
- LTL and FTL freight to studios, precast plants, fabricators and distributors across Ontario, Quebec and Western Canada
- Quantities reviewed per enquiry, from trial kits through to pallet and container programmes
Typical industries served
Technical & procurement detail
Weight is a commercial constraint, not a preference+
Once a panel exceeds what two installers can handle or what the fixing system allows, the project either buys craneage or redesigns the product. Lightweight aggregate is usually adopted after that cost lands, not before.
Strength and mix design trade-off+
Replacing dense aggregate with lightweight granulate lowers density and compressive strength together, so mix design becomes a balance between weight target, handling strength and fixing requirements. Trial units and pull tests are the normal way to settle it.
Mixing behaviour+
Lightweight granulate floats, so mixing sequence and paste consistency matter more than with sand. Producers typically adjust the rheology of the matrix so the aggregate stays distributed instead of rising to the surface.
Specification options+
Working properties are configurable options within this canonical product, not separate products. Depending on the family, that can include grade, viscosity, mix ratio, pot life and demould time, hardness, colour, particle size or fibre length, and pack format. No configuration is presented as stocked or approved until it is confirmed against the supplier's technical data for the exact material offered. Supplier grade names, factory codes and manufacturer brands are not published here.
What to include in your enquiry+
Tell us the target unit weight, product type, particle size preference, monthly volume and delivery location.
Frequently asked questions
How much weight reduction is achievable?+
It depends on replacement level and mix design, and is established by trial castings rather than quoted as a general figure.
Does expanded glass absorb water?+
Absorption behaviour varies by grade and is taken from the supplier's technical data for the material offered.
Are technical documents provided before ordering?+
Yes. The supplier technical data sheet and safety data sheet for the exact grade offered are provided with the quotation, and the working properties in those documents govern — not any general description on this page.
What quantities are quoted?+
Quantities are reviewed per enquiry, from trial quantities through to pallet and full container programmes for production users and distributors.
Related products
Materials commonly quoted alongside Expanded Glass Granulate by the same plants.

White Portland Cement
Cast stone and architectural precast units

Calcium Aluminate Cement
Rapid-set repair mortars and patching compounds

Silica Fume (Microsilica)
Anti-caking and free-flow agent — gFRC mixes for improved density and reduced permeability
Need a quote on Expanded Glass Granulate?
Request pricing, TDS/SDS and available documentation. We usually acknowledge enquiries within one business day; samples are subject to supplier availability and product classification.

