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Model CSW170 · Curved & Semi-Circle Panel

WPC Curved Wall Panel CSW170

Bendable WPC Panel for Columns, Arcs and Curved Walls

CSW170 is a bendable WPC wall panel for columns, arcs and curved walls, supplied at 2900x170x12mm so it can be curved on site by hand or over a former. It solves the radius details that rigid slat panels cannot reach.

2900x170x12mm boardBendable thin sectionFire rating B1 (GB 8624)MOQ 500 m2
MaterialWood-plastic composite (WPC/PVC resin, wood fiber), water absorption <0.8%
Standard Size2900x170x12mm
Thickness12mm
01

Overview

CSW170 is our bendable panel: a 12mm thin-section WPC board measuring 2900x170x12mm, flexible enough to be curved by hand for generous radii or formed over a template for tighter arcs. It is the product we quote when a drawing shows round columns, curved reception walls, archways or radiused bulkheads.

The commercial case is straightforward. One flexible panel replaces multiple cut segments and joins, so curved surfaces finish without visible stepping, and installers avoid the wet trades and formwork that curved plasterboard or veneer would need. The composite face is moisture resistant, wipes clean and keeps its color across phased deliveries.

MaterialWood-plastic composite (WPC/PVC resin, wood fiber), water absorption <0.8%
Standard Size2900x170x12mm
Thickness12mm
Surface FinishBendable flat or fine-groove face, matte wood grain
Color Range6 colors: walnut, teak, oak, champagne, charcoal, white
Fire RatingB1 (GB 8624)
InstallationAdhesive and screw fixing over a curved frame or former
MOQ500 m2
02

Product Features

Bends on site by hand

The 12mm section curves for columns and arcs, so radiused details finish without special forming equipment.

Fewer joints on curved walls

One continuous panel replaces cut segments and stops, which removes stepping and speeds up the finish.

Dry, clean installation

No plaster or formwork means less site dust, faster programs and simpler sequencing for fit-out teams.

Moisture resistant composite face

Wipes clean in humid interiors and holds color batch to batch, which keeps phased projects consistent.

03

Specifications

Sizes, thicknesses and finishes can be customized for OEM orders — send us your target specification and we will confirm feasibility.

MaterialWood-plastic composite (WPC/PVC resin, wood fiber), water absorption <0.8%
Standard Size2900x170x12mm
Thickness12mm
Surface FinishBendable flat or fine-groove face, matte wood grain
Color Range6 colors: walnut, teak, oak, champagne, charcoal, white
Fire RatingB1 (GB 8624)
InstallationAdhesive and screw fixing over a curved frame or former
MOQ500 m2
04

Colors & Finishes

Screen colors are indicative only — request a physical color card for accurate matching.

Walnut Brown
Teak Gold
Oak Natural
Champagne Gray
Charcoal Gray
Warm White
05

Applications

Round and oval column cladding

Round and oval column cladding

Curved reception and feature walls

Curved reception and feature walls

Archways and radiused bulkheads

Archways and radiused bulkheads

Shopfront and pillar wraps

Shopfront and pillar wraps

06

Installation

Build a curved frame or former to the required radius and check it by template.

Warm the panel gently if the radius is tight, then pre-bend it to shape.

Apply construction adhesive and screw the panel to the frame at 200mm centers.

Seal the joints with matching trim and wipe excess adhesive before it cures.

Packing & Loading

  • 10 boards per carton, 2905x185x145mm, roughly 16kg per carton.
  • Boards are stacked flat in the carton with foam sheets between panels.
  • About 2600 m2 per 20ft container and 5200 m2 per 40HQ.

Loading & documents

We photograph every container during loading and send the packing list before the vessel sails.

07

WPC Curved Wall Panel CSW170 — Product FAQ

In a normal workshop temperature it curves comfortably to a radius near 300mm, and tighter arcs are possible if the panel is warmed and pre-bent over a former. Send us the drawing and we will confirm feasibility and a recommended method.
For covered outdoor use, yes, including arcades, canopies and shopfront soffits. The surface carries UV stabilizers, but for full sun and driving rain we recommend confirming the exposure with us before ordering.
Wrap the column with a curved plywood or metal frame first, then bond the panel with construction adhesive and screw it at 200mm centers. Joints land on matching trims, so a full wrap shows no exposed fixings.
MOQ is 500 m2, and smaller trial quantities are possible for approved sample projects. Production takes 15 to 20 working days, and we supply a short curved sample on request so you can test the radius first.
Downloads

Downloads

Li'en Master Catalogue 2026

All product lines with specifications, color ranges, applications and packing…

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Full Color Card — Panels & Flooring

Every standard color and wood grain with the reference code used for ordering.

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Fire & Emission Test Reports

GB 8624 fire rating and formaldehyde emission test reports for our panel rang…

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  • Reply timeWithin 24 hours on working days
  • Free sampleCourier cost only, credited on your first order
  • DocumentsThird-party test reports supplied on request

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