Phenolic resin compact laminate (5mm, 6mm, 8mm, 10mm, 13mm, 16mm, 18mm)
High-Pressure Laminate
ATLAS CODE
COM-LAM-RES-003
Category composite
Material Family Laminate
Regulatory Status Euroclass B-s1,d0 to B-s2,d0 (EN 13501-1); NCC Group 2–3
Density
1,350–1,500 kg/m³ (minimum ≥1,350 kg/m³ per EN ISO 1183) kg/m³
Carbon (A1-A5)
~12–18 kgCO2e/m² (10 mm, cradle-to-gate, per Trespa EPD) kgCO2e/m²
Fire Class
Euroclass B-s1,d0 to B-s2,d0 (EN 13501-1); NCC Group 2–3 Euroclass / NCC Group
Lifespan
25–50 years (exterior); 30–50 years (interior wet areas) years
Description
Phenolic resin compact laminate (solid phenolic panel) is a self-supporting high-performance sheet material produced by stacking multiple layers of phenolic resin-impregnated kraft paper and pressing under heat (140–160°C) and high pressure (70–100 bar). Unlike standard HPL which requires a substrate, compact laminate is structurally self-supporting at thicknesses from 5 mm to 18 mm. EN 438-2 specifies minimum density ≥1,350 kg/m³, flexural strength ≥80 MPa, flexural modulus ≥9,000 MPa, tensile strength ≥60 MPa, dimensional stability ≤0.30% length / ≤0.60% width, boiling water resistance ≤2%, and abrasion resistance ≥350 revolutions. Major brands available in Australia include Laminex Compact, Trespa Meteon (exterior facades), FunderMax Max Compact Exterior, and Formica Compact.
Primary Sectors
[Healthcare][Institutional][Education]
Typical Uses
- External ventilated facade cladding
- Balustrade infill panels
- Toilet cubicle and sanitary partition systems
- Laboratory and scientific benchtops
- Hospital and healthcare fitout
- School and institutional locker rooms
- Outdoor furniture and public realm
- Food service counters and canteen serveries
- Architectural screens and louvres
- Engraved wayfinding and signage panels
Recycled Content 0–20% (pre-consumer recycled kraft paper content, product-dependent)
Renewable Content 50–60% renewable (cellulose fibre from sustainably managed forests); 40–50% petrochemical resin (non-renewable)
Recyclability 0% (commercial recyclability); energy recovery possible via incineration
Embodied Carbon ~12–18 kgCO2e/m² (10 mm, cradle-to-gate, per Trespa EPD) kgCO2e/m²
Embodied Energy 70–100 MJ/kg (estimated; manufacturing energy-intensive) MJ/kg
EPD Available Yes
Dimensional Tol. ± [Thickness: ±0.15 mm (5–10 mm); ±0.20 mm (>10 mm). Sheet squareness: ±3 mm per 1,800 mm diagonal. Flatness: ≤2 mm per 1,000 mm length.] mm
Advantages
Weatherproof and UV-stable — suitable for external facades without protective coatingSelf-supporting panel requiring no substrate — reduces installation weight and costExcellent chemical resistance to a broad range of acids, alkalis, solvents and disinfectantsHygienic non-porous surface with very low water absorption — ideal for wet areas and food-contact environmentsHigh impact and abrasion resistance — highly durable in high-traffic public spacesColour-stable decorative surface (melamine face) retaining appearance for 25–50 yearsGraffiti-resistant surface — most graffiti cleanable with solvents without surface damageAvailable in wide range of colours and surface textures — matte, satin, gloss, woodgrain, stoneVery low maintenance — periodic cleaning with mild detergent sufficient for interior and exterior useLong service life of 30–50+ years in exterior applications reduces whole-of-life cost
Cautions
High material cost ($80–200/m² supply, $150–350/m² installed) compared to fibre cement or aluminium claddingCombustible — organic thermoset resin; does not achieve non-combustible rating required for some NCC applications above certain building heightsBrittle at thin gauges (5–6 mm) — susceptible to cracking if panels are not adequately supported or impactedIrreparable surface damage — scratches and deep impacts cannot be repaired; full panel replacement requiredNon-recyclable thermoset matrix — cannot be remelted or chemically broken down; limited end-of-life optionsCutting and machining generates phenolic dust requiring respiratory protection and dust extractionEdges require sealing for external and wet-area use — unsealed edges allow moisture ingress into kraft paper coreLimited flexibility — panels are rigid and cannot be cold-bent to tight radii; only thermoformable with specialist equipmentLong lead times for non-standard colours and finishes from European manufacturers (8–14 weeks to Australia)Coefficient of thermal expansion requires allowance for movement joints in large facade panel installations
TECHNICAL DATA: PERFORMANCE PROPERTIES COM-LAM-RES-003
Density (Dry) 1,350–1,500 kg/m³ (minimum ≥1,350 kg/m³ per EN ISO 1183) kg/m³
Specific Gravity 1.35–1.50
Porosity <0.1% (non-porous surface) %
Water Absorption ≤2% mass gain (boiling water resistance test, EN 438-2); cold water absorption typically <0.5% in 24h immersion at 23°C %
Hardness Barcol 60–70; surface highly scratch-resistant Mohs / Shore
Surface Roughness Ra 0.1–2.0 μm depending on surface finish μm Ra
UV Resistance Excellent (exterior grade) — ΔE <2 per 10 years; standard interior grades moderate UV resistance only
Chemical Resistance Excellent — Grade 1 resistance to most chemical and biological agents per EN 438-2
pH Tolerance pH 2–12 (service range) pH
Available Colors
Broad standard palette (white, off-white, grey tones, blue, green, red, yellow, brown, black)RAL and NCS colour matching available from major manufacturers on requestThrough-colour core (colour visible on edges — no white kraft paper edge exposure)Double-sided decorative finish available for door and partition applications
Surface Finishes
Standard matte/satin (interior and exterior)Gloss (interior applications, risk of glare in exterior use)EasyClean anti-graffiti (selected exterior grades — Trespa Meteon A-grade)Anti-bacterial surface treatment (selected sanitary grades — Formica Compact Hygienic)Electron-beam cured hardened surface (Trespa Meteon HPL face — enhanced scratch resistance)
Texture Options
Smooth glossSatin (low-sheen smooth)Matte (soft-touch)Hammer/orange-peel textureDeep emboss (stone, wood grain)Anti-fingerprint/EasyClean surface coating (selected exterior products)
Pattern Options
Solid colours (full palette — 30–200 standard colours depending on brand)Woodgrain emboss (beech, oak, walnut, bamboo — surface texture + colour)Stone and concrete effect (surface texture embossed)Metallic effect (brushed aluminium, zinc, copper — print + emboss)Custom digital print (Trespa Virtuon system — large-format image printing onto compact laminate face)
Compressive Strength 200–280 MPa (perpendicular to face) MPa
Tensile Strength ≥60 MPa longitudinal; ≥50 MPa transverse (EN ISO 527). Premium exterior products typically 70–90 MPa longitudinal. MPa
Flexural Strength ≥80 MPa longitudinal; ≥70 MPa transverse (EN ISO 178). Products typically achieve 90–130 MPa longitudinal at standard thicknesses. MPa
Shear Strength 30–50 MPa (interlaminar shear) MPa
Elastic Modulus ≥9 GPa (EN ISO 178 flexural modulus). Premium products 10–12 GPa. Relevant for panel deflection calculations in facade and balustrade applications. GPa
Yield Strength No distinct yield point (brittle thermoset); proportional limit ~55–70 MPa MPa
Impact Resistance ≤10 mm indentation depth (EN 438-2 falling ball impact test, 1 kg ball 1 m drop height). Charpy impact: typically 25–45 kJ/m² for 10 mm panel. J/m
Bearing Capacity 1.5–5.0 kN/m² (uniformly distributed, span/thickness dependent — structural calculation required) kN/m²
Poisson's Ratio 0.25–0.35
Creep Resistance Excellent — minimal creep at temperatures below 70°C; negligible deformation at design service loads
Abrasion Resistance ≥350 revolutions (EN 438-2 Taber abrasion, initial point, 1,000 g load, S-42 wheel). Exterior-grade textured surfaces typically 350–600 revolutions. High-wear grades for flooring applications ≥4,000 revolutions.
Thermal Conductivity 0.28–0.35 W/mK W/mK
Thermal Resistance 0.033–0.060 m²K/W (10–18 mm thickness) m²K/W
Specific Heat Capacity 1,200–1,400 J/kgK J/kgK
Thermal Expansion 14–20 ×10⁻⁶/K (longitudinal); 20–30 ×10⁻⁶/K (transverse) ×10⁻⁶/K
Glass Transition Temp ~120–150°C (effective softening onset) °C
Melting Point Does not melt — chars at 300–350°C (thermoset) °C
Ignition Temperature ~350–400°C (flash ignition); ~480–520°C (self-ignition) °C
Sound Transmission Class (STC) Rw ~23–27 dB (single 10 mm panel) Rw dB
Noise Reduction Coeff. (NRC) 0.02–0.05 NRC
Optical
Light Transmittance 0% (opaque) %
Light Reflectance (LRV) 5–85% (colour dependent) % LRV
Solar Reflectance (SRI) 5–70 depending on colour and finish SRI (0–100)
Electrical
Electrical Resistivity 10⁹–10¹¹ Ω·cm (insulator); anti-static grades available Ω·cm
Phenolic resins were first synthesised by Leo Baekeland in 1907 (Bakelite), marking the beginning of modern thermosetting polymer chemistry. Industrial laminates using phenol-formaldehyde resin-impregnated paper were developed through the 1920s and 1930s for electrical insulation boards (Formica, Westinghouse). The transition to decorative laminates came in the 1950s, with Formica and Laminex becoming household names in Australia from the mid-1950s onward for kitchen benchtops and furniture surfaces. These early products required bonding to a timber substrate. Solid or compact laminate — the self-supporting phenolic panel without substrate — emerged as a distinct product category in the 1970s in response to demand from the laboratory fitout, hospital and correctional facilities industries where hygienic, robust, substrate-free panels were required. European manufacturers (Trespa, founded 1960 in the Netherlands; FunderMax, Austria) drove the development of exterior-grade compact laminate with UV-stable melamine surfaces, bringing the first weatherproof phenolic cladding systems to market in the 1980s. In Australia, the product gained significant traction through the 1990s and 2000s as institutional and education clients sought low-maintenance, graffiti-resistant external cladding alternatives to painted fibre cement and aluminium. The Trespa Meteon system, with its concealed aluminium carrier system, became a signature material in Australian university campuses and hospitals from the early 2000s. The 2019–2022 combustible cladding crisis in Australia prompted renewed scrutiny of all non-masonry external cladding, leading manufacturers to invest in EN 13501-1 and AS 5113 external wall fire testing to provide NCC-compliant evidence packages for building surveyors.
SAFETY, ECOLOGY & INSTALLATION COM-LAM-RES-003
Flame Spread Index SFI 0–1, FI 0–3 (AS 1530.3); Group 2–3 (NCC external wall classification) FSI
Smoke Developed Index s1–s2 (EN 13501-1); SDI 3–6 (AS 1530.3) SDI / s-class
Combustibility Class Euroclass B-s1,d0 to B-s2,d0 (EN 13501-1); NCC Group 2–3 Euroclass / NCC Group
Ignition Temperature ~350–400°C (flash ignition); ~480–520°C (self-ignition) °C
Fire Resistance Rating No standalone FRL — system compliance via AS 5113 external wall test minutes
Heat Release Rate Peak HRR 80–150 kW/m² (cone calorimeter, ISO 5660) — reduced by high char yield kW/m²
Toxicity of Combustion Moderate — phenolic vapours and CO in combustion gases; no flaming droplet hazard (d0)
Embodied Carbon (A1-A3) ~12–18 kgCO2e/m² (10 mm, cradle-to-gate, per Trespa EPD) kgCO2e/m²
Embodied Energy 70–100 MJ/kg (estimated; manufacturing energy-intensive) MJ/kg
Water Footprint 50–150 L/kg (estimated cradle-to-gate) L/kg
EPD Available Yes
LEED Points Up to 3–4 points (EPD + low VOC + FSC certification — product dependent) LEED v4 points
Circular Economy Score 2/10 — thermoset matrix is non-recyclable; limited end-of-life options /10
VOC Emissions Formaldehyde ≤0.1 mg/m³ (E1 class, EN 717-1); many products E0 or GREENGUARD Gold certified μg/m³h
Skill Level Trade-qualified installer (carpenter/joiner or facade specialist); manufacturer training recommended for exterior systems
Installation Time 0.8–4.0 h/m² depending on system complexity hours/m²
Curing Time No site curing (pre-cured panel); adhesive cure 24–72 h if bonded hours
Setting Time Immediate (mechanical fixing) hours
Temperature Range -5°C to +40°C ambient (mechanical fixing); 5°C–35°C (adhesive) °C
Humidity Range All conditions for mechanical fixing; 30–85% RH for adhesive applications % RH
Required Tools
Tungsten carbide tipped (TCT) circular saw blade (80–100 tooth, fine cut) — standard wood saw blades are too coarseCNC router or hand router with solid carbide bits for edge profiling and cutoutsDrill with HSS or carbide-tipped bits for through-hole fixings (pilot holes essential to prevent cracking)Random orbital sander (120–180 grit) for edge finishingSilicone or PU sealant gun for joint sealing (exterior and wet-area applications)Torque driver/wrench for setting screw torque to 4–6 Nm (avoid over-torquing — causes cracking around fixing)
Certifications Required
No trade licence required beyond standard building licence for installationManufacturer installation training certificate recommended for warranty compliance (Trespa, FunderMax)Installer to review and comply with manufacturer's specific technical installation manualFor external wall cladding: ensure system AS 5113 fire test compliance documentation supplied to building surveyor before installation
Weather Limitations
Avoid installation of adhesive-bonded applications in rain or at temperatures below 5°CDark colour panels in direct summer sun can reach 60–80°C surface temperature — use gloves and ensure panel acclimatises before fixingHigh winds (>40 km/h) require temporary bracing of large panels during installationNo limitations for mechanically fixed systems (rain, cold — panels are weather-resistant during installation)
COMMERCIAL, LOGISTICS & REGULATORY COM-LAM-RES-003
Material Cost $80–200/m² supply only (AUD, 2025) AUD/m²
Installation Cost $80–200/m² installation (AUD 2025); total installed $160–400/m² AUD/m²
Annual Maintenance $0.50–2.00/m²/year interior; $2–5/m²/year exterior (AUD 2025) AUD/m²/year
Lifecycle Cost (50yr) $200–400/m² total life cycle cost over 50 years (AUD, 2025) AUD/m²
Market Availability Good — nationally available through established distributor networks; exterior-grade products lead time 1–4 weeks from stock
Lead Time 5–15 business days (stock); 8–16 weeks (special order from Europe) days
Supply & Logistics
Design Life 25–50 years (exterior); 30–50 years (interior wet areas) years
Maintenance Interval 12 months (annual wash exterior); as needed (interior) months
Service Temp Range -30°C to +90°C continuous; onset of structural softening >120°C °C
Freeze/Thaw Resistance Excellent — no degradation after 100 freeze-thaw cycles per EN 438-2 cycles
Dimensional Stability ≤0.30% change in length, ≤0.60% change in width (EN 438-2 test at 100°C, relative to dimensions at 20°C/65% RH). In service, equilibrium moisture content changes cause minor movement — allow 1.0–1.5 mm/m expansion gap in installation.
DISCLAIMER: This specification document is generated from the CLAD Materials Atlas Database. Information is for general guidance only and does not constitute professional engineering advice. Values are typical and may vary by batch, manufacturer, and production run. Verify suitability for specific project applications independently.