PAROC - Rock Fibre H&V Pipe Lagging Sections
PAROC Rock Fibre H&V Pipe Lagging Sections PAROC Rock Fibre H&V Pipe Lagging Sections PAROC Rock Fibre H&V Pipe Lagging Sections are pre-formed stone wool pipe insulation sections with reinforced aluminium foil facing and tape fastening on the longitudinal seam. They are designed for thermal and condensation insulation of pipework and air ducts, making them a strong choice for HVAC, heating, ventilation, mechanical services, commercial plant rooms and marine-related insulation applications. Need Help Choosing the Correct Bore Size or Thickness? Select the pipe inner diameter and insulation thickness from the product options. If you are working from a schedule, drawing or site measurement, send it to our team and we can help check the correct pipe lagging route before you order. Call: 01792 209987 Email: info@insulation-more.co.uk What are PAROC Rock Fibre H&V Pipe Lagging Sections? They are foil-faced stone wool pipe insulation sections for thermal and condensation insulation on pipework and air ducts. PAROC Hvac Section AluCoat T is a stone wool pipe section with reinforced aluminium foil facing and tape fastening on the longitudinal seam. The pre-formed section opens around the pipe, helping contractors fit mineral wool pipe lagging more quickly than cutting insulation from flat material. The stone wool core provides thermal insulation performance, while the foil facing gives a clean outer finish and supports joint sealing when the longitudinal seam and section joints are correctly taped. Main Benefits Stone Wool Pipe Section Pre-formed rock fibre insulation section for pipework and air duct insulation applications. Reinforced Aluminium Foil Facing Factory-applied foil facing gives a neat finish and supports seam sealing during installation. Tape Fastening Seam Longitudinal seam is closed using the foil tape fastening strip for a practical fit on site. Thermal and Condensation Insulation Suitable for pipework and air ducts where heat loss, heat gain or condensation control needs to be considered. High Temperature Resistance Maximum service temperature up to 250°C, with stone wool softening temperature above 1000°C. Fire Performance Euroclass A2L-s1,d0 reaction to fire classification and marine non-combustible classification. Typical Applications PAROC Rock Fibre H&V Pipe Lagging Sections are suitable for commercial, industrial and marine-related pipe insulation applications where stone wool insulation and a foil-faced finish are required. Thermal insulation of pipework Condensation insulation of pipework Heating, ventilation and air-conditioning systems Air ducts and H&V services Commercial plant rooms and mechanical service areas Internal pipework where a foil-faced mineral wool pipe section is required Marine applications where the correct specification and classification are required Technical Specification The table below summarises the key technical details for PAROC Hvac Section AluCoat T pipe lagging sections. Specification Details Product Name PAROC Section AluCoat T Product Type Stone wool pipe section with reinforced aluminium foil facing Application Thermal and condensation insulation of pipework and air ducts Length 1200mm pipe section Thickness Range 20mm to 100mm Inner Diameter Range 12mm to 273mm Facing Reinforced aluminium foil facing Seam Closure Tape fastening on the longitudinal seam Maximum Service Temperature 250°C Facing Temperature Limit Surface temperature of the facing must not exceed +80°C Reaction to Fire Euroclass A2L-s1,d0 in accordance with EN 13501-1 Marine Fire Classification Non-combustible in accordance with IMO FTP Code Part 1 Marine Surface Flammability Surface flammability in accordance with IMO FTP Code Part 2 and 5 Standards Note Can be used to satisfy BS 5422:2009 insulation thickness tables and conforms to BS 3958-4, subject to specification and system design. Thermal Conductivity PAROC stone wool pipe sections maintain useful thermal insulation performance across a range of operating temperatures. Values below are manufacturer-stated thermal conductivity figures. Mean Temperature Thermal Conductivity 10°C λ10 0.034 W/mK 50°C λ50 0.037 W/mK 100°C λ100 0.042 W/mK 150°C λ150 0.049 W/mK 200°C λ200 0.059 W/mK Temperature and Facing Note The maximum service temperature is 250°C, but the surface temperature of the aluminium foil facing must not exceed +80°C. PAROC stone wool can withstand high temperatures. The binder starts to evaporate when its temperature exceeds approximately 200°C. The insulation properties remain unchanged, but compressive stress weakens. The softening temperature of stone wool products is over 1000°C. Box Quantity Guide Use this table as a quick guide to available product lenght (1L = 1.2m) per box by bore size and insulation thickness. The BIS box quantity sheet supplied for this product shows lenght quantities per box by pipe inner diameter and insulation thickness. Bore / Inner Diameter 20mm Thick 25mm Thick 30mm Thick 40mm Thick 50mm Thick 15mm 35L 28L 20L 12L 7L 21mm 28L 20L 15L 9L 7L 27mm 20L 15L 12L 9L 7L 34mm 20L 15L 12L 7L 5L 42mm 15L 12L 9L 7L 5L 48mm 12L 9L 7L 7L 5L 54mm 12L 9L 7L 7L 5L 60mm 9L 7L 7L 5L 5L 67mm — 7L 7L 5L 3L 76mm — 7L 5L 5L 3L 89mm — 5L 5L 3L 3L 108mm — 5L 3L 3L 3L 114mm — 3L 3L 3L 3L 140mm — 3L 3L 3L 2L 168mm — 3L 3L 2L 2L 219mm — — 2L 2L 1L Note! Please contact Insulation & More to double check the availabile stock when ordering large quantities/Boxes. How to Apply PAROC Foil-Faced Pipe Lagging Check the pipe size, fit the pre-formed section around the pipe, close the foil seam and seal the joints neatly. This is a general installation guide only. Always follow the project specification, manufacturer guidance and competent installer practice. Check Bore and Thickness Confirm the pipe inner diameter/bore size and required insulation thickness before ordering or fitting. Fit Around the Pipe Open the pre-formed pipe section and position it around the pipe without gaps or excessive compression. Close the Foil Seam Use the longitudinal tape fastening seam to close the foil facing along the full pipe section length. Seal Joints and Ends Use suitable aluminium foil tape to seal joints, ends and installation details where required. For external or exposed pipework, foil-faced pipe sections should be protected with a suitable waterproof cladding or covering system. PAROC vs Rockwool Foil Faced Pipe Insulation PAROC and Rockwool are both stone wool/mineral wool pipe insulation routes. The best choice depends on available size, required length, project specification, stock position and whether the pipework needs external cladding. Comparison Point PAROC Rock Fibre H&V Pipe Lagging Sections Rockwool Foil Faced Pipe Insulation Material Type Stone wool / rock fibre pipe section Stone wool / mineral wool pipe section Facing Reinforced aluminium foil facing Foil faced pipe insulation with self-adhesive lap Section Length 1200mm 1m Main Use Thermal and condensation insulation of pipework and air ducts Thermal and acoustic insulation of heating, ventilation and air-conditioning pipework External Route Use separate cladding if exposed externally Available as standard foil-faced pipe insulation or as Rockwool Pipe Insulation in PIB Cladding Related Products and Accessories Use these products to compare stone wool pipe insulation options, seal foil-faced joints or choose a weatherproof cladding route for exposed pipework. Rockwool Foil Faced Pipe Insulation Alternative foil-faced mineral wool pipe section supplied in 1m lengths. View Product Rockwool Pipe Insulation in PIB Cladding Pre-clad mineral wool pipe insulation with PIB weatherproof covering already attached. View Product Aluminium Foil Tape Useful for sealing foil-faced pipe insulation joints, seams and end details. View Product Cladding and Weather Protection Foil-faced pipe insulation should be protected if it is installed externally, exposed to weather or at risk of mechanical damage. PAROC foil-faced pipe sections are a strong insulation route for internal and protected pipework. For outdoor pipework, plant areas or exposed services, the insulation should be protected with a suitable cladding or covering system. If you need a pipe insulation product with weatherproof PIB already applied, view Rockwool Pipe Insulation in PIB Cladding. For separate cladding materials, browse the PIB, aluminium, Aluzinc and general cladding collections below. PIB Already AppliedRockwool pipe insulation with weatherproof PIB cladding. PIB CladdingFlexible waterproof cladding and PIB finishing products. All CladdingProtective finishes for pipe and duct insulation. Aluminium CladdingMetal casing for pipework protection and finish. Aluzinc CladdingDurable metal cladding for pipe insulation systems. Self-Adhesive CladdingProtective covering and vapour-control routes. Safe Handling and Storage As with other mineral wool insulation products, sensible handling controls should be used during installation. Cover exposed skin when handling stone wool insulation. Wear suitable gloves and protective clothing. Wear safety goggles when applying insulation above eye level. Use a suitable disposable facemask in unventilated spaces or where dust may irritate. Keep the material in its original packaging until use. Protect packaging from humidity and mechanical damage during storage. If skin irritation occurs, rinse with cold water before washing. Who is This Product Ideal For? PAROC Rock Fibre H&V Pipe Lagging Sections are ideal for buyers who need foil-faced stone wool pipe insulation with clear technical performance and carton quantities. M&E Contractors For heating, HVAC, plant-room and mechanical pipe insulation schedules. Lagging Contractors For foil-faced mineral wool pipe lagging, joint sealing and cladding-ready installations. Facilities Teams For maintenance, upgrades and replacement insulation on commercial pipework. HVAC Contractors For H&V pipe and duct insulation where thermal and condensation insulation matter. Marine and Industrial Buyers For projects requiring technical insulation with relevant fire-performance information. Specification-Led Projects For projects where BS 5422, BS 3958-4 or manufacturer thermal data is being checked. Common Checks Before Ordering Before ordering PAROC pipe lagging, check the full system requirement rather than only the straight pipe length. Pipe inner diameter / bore size Required insulation thickness Pipe section quantity or lenght quantity required Service temperature and pipework application Internal, external or exposed location Need for foil tape, end sealing or joint sealing Need for PIB, aluminium, Aluzinc or other cladding Bends, valves, flanges, supports and bracket details Trace heating or frost-protection requirement Frequently Asked Questions What is PAROC Rock Fibre H&V Pipe Lagging used for? It is used for thermal and condensation insulation of pipework and air ducts, including HVAC, heating, ventilation, mechanical services and suitable marine-related applications. What is the pipe section length? The PAROC pipe section length is 1200mm. What sizes are available? The data sheet lists thicknesses from 20mm to 100mm and inner diameters from 12mm to 273mm. Live stock options may vary by product variant. What is the maximum service temperature? The maximum service temperature is 250°C. The surface temperature of the foil facing must not exceed +80°C. Is PAROC stone wool non-combustible? The product has Euroclass A2L-s1,d0 reaction to fire classification and marine non-combustible classification in accordance with IMO FTP Code Part 1. Can this be used outside? Foil-faced pipe insulation should be protected with a suitable waterproof covering or cladding when used externally or in exposed conditions. What does “L” mean in the box quantity table? In the box quantity table, “L” is used as a practical shorthand for 1200mm pipe section lengths per box. Do I need foil tape? The product includes tape fastening on the longitudinal seam. Suitable aluminium foil tape should still be considered for circumferential joints, ends and installation details. Send Us Your Pipe Insulation Requirement If you are working from a schedule, drawing or site measurement, send us the pipe inner diameter, required insulation thickness, quantity, service temperature, location and any cladding or trace heating requirement. Our team can help you compare PAROC, Rockwool, PIB-clad pipe insulation, foil tape, trace heating and cladding routes for your project. Trade Support: Product guidance for contractors, facilities teams and repeat buyers. Pipe Insulation Range: Mineral wool, fibreglass, rubber, phenolic and specialist pipe insulation routes. System Support: Insulation, cladding, trace heating and accessories considered together. Phone: 01792 209987 Email: info@insulation-more.co.uk Contact Page: https://insulation-more.co.uk/pages/contact Shop More from Insulation & More Explore related insulation, cladding, trace heating and accessory ranges for commercial and industrial pipework projects. 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