Beschrijving Custom-made HPL suitable for indoor and outdoor use HPL (High-Pressure Laminate) sheets are durable, strong and colourfast plastic sheets suitable for both indoor and outdoor use. HPL sheets are also known as Trespa sheets. Are you looking for HPL sheets for outdoor use? Then take a look at our custom-made HPL exterior sheets. These are particularly suitable for cladding and outdoor applications. HPL is produced by compressing wood fibres and resin under high pressure. Thanks to the hard, compressed top layer and the solid core, the panels are resistant to scratches, moisture, UV radiation and heavy wear. The colour pigments in the top layer ensure lasting colour fastness and a modern look. HPL panels are widely used for cladding, fascia boards, interiors and advertising panels. Advantages of HPL panels Scratch- and wear-resistant surface Moisture-resistant and hygienic Colourfast and UV-resistant Resistant to chemicals and cleaning products Long service life, both indoors and outdoors Low-maintenance surface HPL sheets in RAL colours Would you like to order HPL in a specific colour? The sheets are available in various RAL colours, such as white (RAL 9010), wine red (RAL 3005), steel blue (RAL 5011) and pine green (RAL 6009). View the full range of HPL RAL colours, for example if you need a custom-sized Trespa panel in anthracite. What applications are coloured HPL sheets suitable for? Thanks to their robust construction, HPL panels retain their appearance for years, even in high-traffic environments. This makes them a reliable choice for a wide range of applications. Cladding and fascia boards Advertising hoardings and signage Bathroom partitions Interior design Furniture applications and worktops Public buildings and sports facilities For heavier-duty applications, solid-core HPL is a good solution. These HPL panels, also known as compact panels, have a fully solid core and are widely used in commercial construction, hospitality venues and modern façade systems. Installation of HPL exterior panels Like wood, HPL exterior panels react to changes in temperature and relative humidity. The panels may expand or contract slightly. Expansion is limited to a maximum of approximately 2.5 mm per metre of panel length. When installing, please bear the following in mind: Sufficient expansion space around the slab The use of through-holes or countersunk screw holes A ventilated mounting This allows the sheet to move freely, ensuring that the surface remains smooth and free of tension. If you would like further information on this, please do not hesitate to contact us. Technical properties of HPL compact sheet HPL compact sheets are made from cellulose fibres impregnated with thermosetting resin, which are compressed under high pressure and at high temperature to form a solid, homogeneous sheet. This manufacturing process results in an exceptionally strong and dimensionally stable material with high density and excellent mechanical properties. The sheets are coated with a decorative, UV- and weather-resistant top layer on both sides. This ensures they retain their colour for a long time and makes them suitable for both indoor and outdoor use. Material HPL (High-Pressure Laminate) sheet Structure Cellulose fibres impregnated with thermosetting resin, compressed under high pressure and temperature Surface Double-sided decorative, solid surface with a UV- and weather-resistant top coat Density ≥ 1350 kg/m³ Bending strength ≥ 100 MPa Elasticity modulus > 10,000 MPa Water absorption < 2% UV resistance Very good Weather resistance Suitable for outdoor use Screw retention High Maintenance Low-maintenance Standard fire rating D-s2,d0 For projects subject to stricter fire safety requirements, a fire-retardant version with a B-s1,d0 classification is often available. Maintenance and processing of HPL sheets Custom-made Trespa panels are easy to maintain thanks to their smooth, non-porous surface. Simply clean them with a soft cloth and a mild detergent. You can cut, mill, drill and assemble the material using standard tools. Ensure that your tools are sharp and that the workpiece is securely supported to achieve clean edges and a neat finish. Avoid abrasive products and harsh cleaning agents to preserve the shine and texture and prevent scratches. Would you like to order custom-sized HPL sheets? Order your HPL sheets easily online from Kunststof Forte. Choose the thickness, dimensions and colour you require, and have your sheets professionally cut to size. Not sure which option is right for you? Feel free to request a quote or contact us via [email protected] or by telephone via 31 (0)6 223 40 847. Do you have any questions? Our team will be happy to assist you with professional advice. Frequently asked questions about standard HPL dimensions What standard sizes are available for HPL sheets? Common standard HPL dimensions are 3050 × 1300 mm, 3050 × 1530 mm and 2440 × 1220 mm. The available sizes may vary depending on the colour and thickness. Are standard HPL panels suitable for outdoor use? Yes, HPL exterior panels are UV-resistant, weather-resistant and suitable for long-term outdoor use, such as cladding, fascia boards and dormer windows. What thickness of HPL sheet should I choose? Common thicknesses are 6 mm, 8 mm and 10 mm. The correct thickness depends on the application and the substructure. Can I have standard HPL sheets cut to size? Yes, at Kunststof Forte, standard HPL sheets can also be cut to size. This means you can use the sheets straight away.









