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Polycarbonate (PC) is the material Canadian buyers specify when a clear panel cannot be allowed to shatter. Up to 250 times more impact-resistant than glass and roughly 30 times more than acrylic, it holds that performance from -40°C to +120°C - which is why machine shops, transit authorities, contractors, and greenhouse operators across Canada rely on it for guards, glazing, and roofing.
FIDAR System stocks solid clear polycarbonate in five thicknesses (2mm to 9mm, 4×8 ft), plus diffused white and single-sided frosted PC for LED and privacy applications, at our North York, Ontario warehouse. Solid clear sheets carry a co-extruded UV-resistant layer on one side and a self-extinguishing UL94 V-2 rating. Same-week delivery across Ontario; freight shipping Canada-wide.
The guides in this category cover everything from choosing between solid and multiwall formats to cutting, cold bending, and surviving Canadian thermal cycling.
How much do polycarbonate sheets cost in Canada?
At FIDAR System, solid clear polycarbonate in 4×8 ft sheets runs from $82.41 CAD (2mm) to $325.41 CAD (9mm), with 3mm at $94.41, 4.5mm at $120.41, and 6mm at $185.41. Volume pricing applies on orders of 10 or more sheets.
Should I choose polycarbonate or acrylic?
Choose polycarbonate when the panel faces real impact risk: machine guards, bus shelters, vandal-prone glazing, or overhead panels. Choose acrylic for signage, displays, and decorative applications - it is clearer (92% vs ~88% light transmission), more scratch-resistant, easier to laser cut, and usually cheaper at equivalent thickness.
Can polycarbonate sheets be used outdoors in Canada?
Yes, provided the sheet has UV protection. FIDAR System's solid clear PC includes a co-extruded UV-resistant layer on one side, which must face the sun during installation. Polycarbonate retains its impact resistance down to -40°C, so it does not become brittle in Canadian winters.
What thickness of polycarbonate do I need for a machine guard?
3mm to 4.5mm solid polycarbonate is the standard for most CNC and lathe guard panels in Canadian manufacturing. Step up to 6mm for high-energy impact environments or press applications, and consult your safety engineer for CSA Z432 machine safety compliance requirements.
Resources & Further Reading
External References
Manufacturer grade specifications and technical data sheets for Lexan polycarbonate - the most widely recognized PC brand in North America.
Material science resources and product specifications from Covestro, manufacturer of Makrolon polycarbonate.