LEXAN™ THERMOCLICK™ 40mm Multiwall polycarbonate sheeting
Seamless Façade Performance. Exceptional Strength.
Lexan™ Thermoclick™ is a premium multiwall polycarbonate wall panel system designed for modern façade and cladding applications. With a 40mm-thick X-structure and innovative tongue-and-groove interlocking profile, it delivers a sleek, seamless finish—eliminating the need for vertical glazing profiles.
This advanced panel system is ideal for commercial and industrial projects where durability, thermal performance, and clean aesthetics are key. Lightweight yet incredibly tough, Thermoclick™ is UV-resistant, impact-resistant, and easy to install. It’s backed by the global expertise of Polyvantis and proudly distributed in Australia by Ampelite.
Key Benefits
40mm Four-Wall X-Structure
Delivers exceptional stiffness and thermal insulation.Seamless Interlocking Design
Integrated tongue-and-groove system eliminates the need for vertical profiles.UV-Protected Surface
Long-lasting resistance to weathering and colour degradation.Light Control Options
Available in Clear and Opal to suit different lighting needs.Built to Withstand Harsh Conditions
Resists impact from hail, storms, and extreme temperatures.Solar Control IR Version Available
Minimises solar heat gain for improved indoor comfort.Lightweight & Installer-Friendly
Easy to handle, transport, and install on site.Full System Solution
Compatible aluminium glazing profiles and accessories available.

Product Applications
Architectural Façades – Ideal for modern, seamless external cladding without visible fasteners.
Commercial and Industrial Buildings – Used for durable and insulated wall panels in warehouses, factories, and retail spaces.
Sports and Community Facilities – Provides natural light diffusion for stadiums, arenas, and recreation centres.
Transportation Hubs – Suitable for terminals, hangars, and shelters due to its impact resistance and thermal performance.
Internal Partitions and Feature Walls – Offers a sleek and lightweight solution for interior translucent walling.
Agricultural and Horticultural Buildings – Excellent for greenhouses or animal enclosures where insulation and light control are needed
Specifications
Panel Thickness: 40mm ± 0.8mm
Panel Width (centre-to-centre): 500mm ± 2.5mm
Weight: Approx. 4kg/m² ± 5%
Standard Lengths: 2.0m to 11.8m (various increments)
U-Value: 1.27 W/m²·K (DIN 52619-2)
Temperature Resistance: –40°C to +100°C
Thermal Expansion: 7 x 10⁻⁵ /°C
Light Transmission:
Clear: 59%
Opal: 50%
Solar Heat Gain Coefficients:
SHGC: 0.64 (Clear), 0.57 (Opal)
Fire Performance: Meets national fire standard compliance (details available on request)
Span Capacities:
Without intermediate purlins: up to 2600mm (wind load dependent)
With purlins: up to 2500mm spacing depending on wind load
Warranty
10-Year Limited Warranty
Lexan™ Thermoclick™ wall panels are covered by a 10-year limited written warranty against:
Loss of impact strength due to weathering
Excessive yellowing
Loss of light transmission
This warranty applies when installed and maintained according to Ampelite and Polyvantis recommendations, with the UV-protected surface facing outward.
For full warranty terms and claim procedures, please contact your local Ampelite office.