Polycarbonate Sheets (Clear Polycarbonate / Lexan)

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Polycarbonate Sheets (Clear Polycarbonate / Lexan)

Clear (Lexan) polycarbonate sheets are a high-performance, transparent plastic sheet that combines exceptional impact strength with excellent clarity and dimensional stability. Compared to traditional glazing materials, polycarbonate sheet is up to 250× stronger than glass and significantly tougher than acrylic, while remaining much lighter and easier to handle.

This material is ideal wherever safety, visibility and durability are critical: machine guards, protective screens, security glazing, greenhouse panels, roofing and more. Polycarbonate maintains its toughness even at low temperatures, making it highly suitable for demanding Canadian climates.

PolyDX Plastic supplies clear polycarbonate (Lexan) sheets to industrial, commercial and architectural customers in Montréal, Laval, Québec and across Canada. As a plastic sheet distributor, we offer full sheets as well as value-added services such as cutting, CNC machining, drilling and bending so you can receive parts that are closer to “ready to install”. to discuss Polycarbonate sheets for your next project.

Features

Exceptional impact resistance – up to 250× stronger than glass and 30× stronger than acrylic in many applications.
High optical clarity – excellent light transmission, suitable for transparent guards and glazing.
Durable and tough – resists breakage, chipping and cracking under normal service conditions.
Good temperature performance – service range typically from approx. -40 °C to +120 °C.
Weatherable grades available – UV-stabilized polycarbonate for outdoor use (depending on grade).
Lightweight vs. glass – easier handling, installation and support structure design.
Easy to machine and fabricate – can be cut, drilled, routed and formed with proper tooling.
Good electrical insulation properties – useful for guards, covers and equipment enclosures.
Available in different thicknesses and formats to suit a wide range of industrial and architectural projects.

Our polycarbonate sheets (sometimes referred to as Lexan) offer exceptional impact strength, clarity, and temperature resistance.

Applications

Polycarbonate (Lexan) sheet is used in many markets where a combination of strength, clarity and safety is required:

Industrial & Manufacturing

Machine guards and safety shields
Equipment enclosures and viewing windows
Conveyor covers and process protection panels

Construction & Architecture

Security glazing and protective windows
Skylights, roof panels and canopies
Bus shelters, shelters and enclosures

Commercial & Public Spaces

Protective screens and barriers
Sign faces and illuminated panels
Display cases and point-of-purchase fixtures

Other Applications

Sports facility shielding (e.g. rink or gym panels)
Transportation and vehicle glazing (non-automotive OEM)
Greenhouses and protective covers

If you are unsure whether polycarbonate sheet is the right choice compared to acrylic, PETG or other materials, our team can help you evaluate impact strength, clarity, cost and fabrication options for your specific project.

Regulatory

Regulatory and compliance characteristics for polycarbonate sheets (Lexan) depend on the specific grade and manufacturer. Many engineering grades are designed to meet common industry standards. Upon request, PolyDX Plastic can help you identify grades that may comply with:

RoHS – Restriction of Hazardous Substances (e.g. Directive 2011/65/EU, as amended)
REACH – Registration, Evaluation, Authorisation and Restriction of Chemicals (SVHC information available from the resin supplier)
UL 94 – Flammability ratings such as V-2, V-0 or HB (depending on grade)
CSA / ANSI glazing and safety standards for certain architectural or guarding applications (grade-dependent)

Because regulatory and certification requirements vary by application, material test reports and compliance statements are available on request for specific polycarbonate grades. Please contact us with your project requirements so we can recommend a suitable option.

Physical Properties

The values below are typical for general-purpose clear polycarbonate sheet and are provided for reference only. Exact properties may vary with specific grades and manufacturers.

Property	Typical Value*	Test Method (approx.)
Density	≈ 1.20 g/cm³	ASTM D792
Light Transmission (clear)	≈ 88–90 %	ASTM D1003
Notched Izod Impact	Very high (often > 16 ft-lb/in)	ASTM D256
Tensile Strength at Yield	≈ 8,500–9,500 psi (≈ 58–65 MPa)	ASTM D638
Flexural Modulus	≈ 320,000 psi (≈ 2,200 MPa)	ASTM D790
Heat Deflection Temperature (at 264 psi)	≈ 130–140 °C	ASTM D648
Service Temperature Range	Approx. -40 °C to +120 °C	—
Coefficient of Thermal Expansion	≈ 6.5 × 10^-5 cm/cm/°C	ASTM D696

*Typical values only. Not to be used for design without confirming grade-specific data.

Standard Sizes

PolyDX Plastic distributes polycarbonate sheets and Lexan polycarbonate sheets in standard sheet sizes and cut-to-size panels to suit your project. Availability may vary by thickness, grade and color.

Typical Thickness Range

Approx. 1.5 mm (1/16″)
Approx. 3 mm (1/8″)
Approx. 4.5–4.8 mm (3/16″)
Approx. 6 mm (1/4″)
Thicker gauges available on request (e.g. up to 12.7 mm / 1/2″ and beyond)

Typical Sheet Sizes

4′ × 8′ (1220 mm × 2440 mm)
4′ × 10′ (1220 mm × 3050 mm)
5′ × 10′ (1525 mm × 3050 mm) – depending on grade and availability

Cut-to-Size Service

To reduce waste and simplify installation, PolyDX Plastic offers cut-to-size polycarbonate sheets from stocked panels.
On request, we can also provide CNC-cut shapes, drilled holes and formed parts to help you move from raw material to finished components more quickly. For current availability, lead times and minimum order quantities, please contact our team with your thickness, size and quantity requirements.

FAQ – Polycarbonate Sheets

Q1: Are polycarbonate sheets the same as Lexan?
A: Lexan is a brand of polycarbonate sheet made by SABIC. All Lexan is polycarbonate, but not all polycarbonate is Lexan.

Q2: Can polycarbonate sheets be cut to size?
A: Yes, PolyDX Plastic cuts polycarbonate to your exact dimensions, including CNC routing, bending, and drilling.

Q3: Is polycarbonate UV protected?
A: Our sheets include UV-stabilized or UV-coated options for outdoor use.

Q4: Do you ship across Canada?
A: Yes, we deliver polycarbonate sheets across Montreal, Laval, Quebec, Ontario, and the rest of Canada.

For detailed polycarbonate sheet properties, fabrication guidelines, and comparisons, see our complete Polycarbonate & Lexan Guide

Learn more about our CNC Plastic Cutting Services

Note: This data is provided for guidance only. Performance must be verified by the user under actual application conditions.

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4664 Louis B. Mayer Laval, Québec H7P 6E4

Polycarbonate Sheets (Clear Polycarbonate / Lexan)