Multiwall Polycarbonate Sheet
Twin-wall, triple-wall, X-structure and honeycomb PC sheet for daylighting roofs, cut to your panel plan.
Clear, tinted or finished solid PC sheet for flat panels and fabricated parts, made to your dimensions.
Solid polycarbonate sheet for flat panels and CNC parts. Choose a continuous PC sheet when the job needs a clear or coloured face, impact-resistant material and a cut or machined shape. Send us the panel dimensions or drawing, quantity and use conditions; we will quote the grade, finish and production route together.
Need a hollow roof panel for insulation? Compare multiwall PC. Primarily judging transparency or visible finish? See clear PC.

Typical quote range: 0.8–20 mm solid sheet. Common widths include 1,220, 2,050 and 2,100 mm; cut length and custom width are reviewed for the production run.
Clear, bronze, opal white and custom colours; smooth, frosted, matte or textured finishes. Choose a physical sample for colour, glare and visible surface quality.
Order flat sheets, cut panels or CNC-finished parts. Send the drawing revision, holes, edges, bends and inspection points when the finished shape matters.
These are product-family options, not an inventory list. The written quote confirms the offered grade, thickness, usable width, surface, quantity, price and production window for your custom specification.
The following figures are typical reference values for a flat solid PC grade in this product line, not pass criteria for every thickness, colour or coating. The light-transmission value applies to a clear 3 mm sheet; the notched impact result uses a 3.2 mm specimen. Ask sales for the original report covering the offered grade and your required method.
| Property | Typical value | Method and condition |
|---|---|---|
| Density | 1.20 g/cm³ | ISO 1183-1 |
| Light transmission, clear 3 mm | 89% | ISO 13468-1 |
| Tensile modulus | 2,300 MPa | ISO 527-1/-2; 1 mm/min |
| Flexural modulus | 2,410 MPa | ISO 178:2019; 2 mm/min |
| Notched Izod impact, 3.2 mm specimen | 921 J/m | ASTM D256-10; 23°C, 50% RH |
| Heat deflection temperature | 129°C | ISO 75-2; 1.8 MPa |
The figures support early material comparison. Do not use them alone to approve a machine guard, roof panel or other installed system; the selected grade, sheet thickness, frame and project standard control acceptance.
| Your buying task | Start here | Confirm before production |
|---|---|---|
| See-through flat panel | Clear PC sheet | Thickness, acceptable haze/appearance, UV-facing side and sample |
| Brand or architectural colour | Coloured PC sheet | Colour reference, viewing light, sample and batch quantity |
| Frequently cleaned exposed face | Hard-coated PC | Coated side, cleaning chemistry, abrasion method and forming limits |
| Defined fire requirement | Flame-retardant PC | Specified standard, rating, thickness and matching report original |
| Cut, drilled or routed component | CNC-finished PC part | Drawing revision, cutouts, holes, edge finish and tolerances |
Solid identifies the continuous construction; clear, coloured and functional grades specify its appearance or performance. Multiwall is the hollow structure for a different roof and insulation decision.
For flat sheets, tell us the grade, thickness, width, length, colour and total quantity. For finished panels, add the CAD/PDF drawing, revision, critical dimensions, holes, bends, edge finish and count per part. Ask for separate sheet-supply and CNC-finished lines in the quotation so cutting yield, machining and inspection are easy to compare.
For equipment guards, include the machine risk assessment, expected impact and assembly drawing. A sheet-property result does not qualify the complete protective system. For outdoor glazing, state the exposed face, frame, loads and applicable project standard.

Our Jiangsu production site for the current PC range is at No. 12, 225 Huajin Road, Tong’an Town, Suzhou High-tech Zone, Jiangsu, China. The operation has seven extrusion lines, 20,000 tonnes of annual sheet capacity and 22 CNC machining centres. These factory figures describe capability; custom-product price, lead time and the contracting entity are confirmed in the written quote.
Send a solid PC sheet or part RFQ How to request applicable test reports
Solid PC suits flat transparent panels and fabricated parts where visibility and impact resistance matter. Multiwall has internal air spaces for lighter daylighting roofs and insulation. Compare both against your frame, appearance and load needs.
Yes. Send a CAD or PDF drawing, grade, thickness and quantity. We can quote sheet supply and cutting or CNC processing together; the drawing review determines achievable tolerances.
Ask sales for a grade sample and the common test-report original relevant to your specified standard. The final appearance and report should match the grade in the written offer.
Where to look next
Twin-wall, triple-wall, X-structure and honeycomb PC sheet for daylighting roofs, cut to your panel plan.
Clear polycarbonate for optical and impact-sensitive parts; confirm transmission and impact grade at the specified thickness.
Machine guard PC panels: assess hazard energy, frame capture, chemicals and assembly evidence before choosing thickness.
Abrasion-resistant surface for panels that get cleaned, touched and handled every day.
Start with a trial order
Send the grade, dimensions, quantity and destination, or upload a drawing. Your quote will show the applicable minimum, production window and FOB, CIF or DDP delivery basis.