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2025 Air Conditioning, Heat Pump, Ventilation and Purification Industry Conference: Smart Cooling & Heating Technology · Empowering a Green Future   From November 3rd to 5th, 2025, Jiangsu Golden Horse Ventilation Materials Co., Ltd. participated in the Eastern China International Air Conditioning, Heat Pump, Ventilation and Purification Expo at Wuxi Taihu International Expo Center. The exhibition booth attracted a large number of visitors who showed strong interest in our phenolic composite air ducts, steel-faced magnesia and air duct accessories, and spoke highly of the quality of our products after viewing. During the three-day exhibition, we gained hundreds of potential customers, some of whom plan to adopt the Jinma brand for their upcoming projects.   This exhibition is of great significance. Through the exhibition, we also learned that the market demand for composite air duct boards is huge, and composite air ducts bring considerable profits to projects and extremely high construction efficiency!

  Of course. Here are a few options for an English introduction to Double Aluminum Phenolic Board , ranging from very simple to more technical and detailed. Option 1: Short & Simple (For quick reference or labels) Double Aluminum Clad Phenolic Panel / Sheet A high-performance composite material consisting of a core layer of phenolic resin fully encapsulated between two outer skins of aluminum foil.Option 2: Standard Product Description (Most common use)Double Aluminum Phenolic Board (AL/Ph/AL Sandwich Panel) This is a type of advanced composite panel engineered for superior fire resistance, mechanical strength, and thermal stability. Its structure is often described as an "AL/Ph/AL" sandwich: Inner Core: High-quality, flame-retardant phenolic resin (often impregnated with fiberglass for added durability). This core provides excellent structural integrity and critical fireproof properties. Outer Skins: Two layers of thin, yet robust aluminum foil. These serve as protective barriers and contribute to the material's overall stiffness and ability to dissipate heat.The entire assembly is bonded into a single, solid sheet under high pressure and temperature, creating a monolithic slab with no air gaps. Key Features & Benefits: ✅ Exceptional Fire Retardancy: It does not support combustion and releases minimal smoke in case of a fire. It meets stringent international fire safety standards like BS EN 4589, IMO Wheelmark, etc. ? High Mechanical Strength & Stiffness: Offers excellent load-bearing capacity while remaining relatively lightweight compared to solid metal sheets. ?️ Excellent Thermal Conductivity & Stability: Efficiently transfers heat away from the source, making it ideal for applications involving high temperatures. It also maintains its shape well across a wide range of temperatures. ⚙️ Good Processability: Can be easily cut, drilled, bent, and formed using standard metalworking tools. It can also be silk-screen printed or painted for customization. ? Moisture Resistant: Does not absorb water, preventing swelling, warping, or corrosion. ? Lightweight: Significantly lighter than traditional steel or cast iron equivalents. Typical Applications: Electromechanical panels in ships and offshore platforms Control cabinets for railway rolling stock (trains, subways) Industrial equipment enclosures Safety shields and partition walls in hazardous areas Electronic workbenches and test rigs Stage lighting fixtures and other pro audio/visual equipment components. Option 3: More Formal / Technical (For datasheets or brochures)Technical Overview of Double Aluminum Clad Phenolic LaminateDouble Aluminum Phenolic Board, also known as Double-Sided Aluminum-Foiled Phenolic Composite, represents a pinnacle in engineered thermosetting plastics. The manufacturing process involves laminating a continuous roll of woven glass fabric, saturated with thermosetting phenolic resin, between two sheets of high-purity aluminum foil. This assembly is then cured under precisely controlled conditions of heat and pressure to achieve optimal polymer cross-linking and interfacial adhesion.The resulting product exhibits a unique combination of properties derived from each constituent material:PropertyContributing MaterialBenefitFire & Smoke PerformancePhenolic ResinSelf-extinguishing; meets DIN 54837, ISO 9239 standards. Low toxic emission. Thermal ManagementAluminum Foil + Phenolic CoreHigh coefficient of thermal conductivity; stable under prolonged heat exposure up to [insert temp range, e.g., 200°C].Electrical InsulationCured Phenolic ResinNon-conductive; suitable for electrical isolation applications.Chemical ResistanceCured Phenolic MatrixResistant to many solvents, oils, and acids/bases.Dimensional StabilityLaminated ConstructionLow coefficient of linear expansion; resists deformation from temperature changes.DurabilityAnodized Aluminum SkinsAbrasion-resistant surface protects against wear and impact damage.

Duct accessories are components used in HVAC systems to connect, support, seal, and control airflow within ductwork. These include items like dampers, connectors, reducers, boots, and sealants, as well as specialized items like flexible duct connectors, and duct wraps. They are crucial for ensuring proper airflow, system efficiency, and overall performance.  Here's a more detailed breakdown:Connecting and Directing Airflow:    Duct Connectors/Couplers: Used to join sections of ductwork together, creating a continuous pathway for airflow. Duct Fittings (Elbows, Reducers, Boots): Allow for changes in direction (elbows), transitions between different duct sizes (reducers), and connections to registers or diffusers (boots). Duct Transitions: Connect different sizes and shapes of ductwork. Duct Splitters: Divide airflow into multiple directions. Flexible Duct Connectors: Connect rigid ductwork to components like dampers, allowing for some flexibility and vibration dampening. Controlling Airflow:Dampers: Adjustable devices that control the amount of airflow through a specific section of ductwork. Volume Control Dampers: Used to regulate airflow in individual branches of a duct system. Butterfly Dampers: A type of damper, often used in inline applications, to control airflow. Sealing and Insulation:Duct Sealant/Tape: Used to seal joints and connections in ductwork, preventing air leaks and improving system efficiency. Duct Insulation/Wraps:Help to minimize heat loss or gain from the ductwork, improving energy efficiency. Other Accessories:Duct Caps: Used to close off the end of a duct section. Hanging Brackets/Clamps: Used to support and secure ductwork. Plenum Boxes: Used to distribute air from a central source to multiple ducts. VAV (Variable Air Volume) Terminals: Control airflow and temperature in individual zones. Fire Dampers: Safety devices that automatically close in the event of a fire to prevent the spread of smoke and flames. Choosing the right duct accessories is essential for a properly functioning and efficient HVAC system. 

Duct insulation suppliers  Phenolic Foam (PF) Pre-Insulated air duct is rigid CFC and HCFC Free cellular foam insulation material with a substantially closed-cell structure, whose polymer structure is made primarily from the poly-condensation of phenolic, its homologous and/or derivatives with aldehydes and ketones.Phenolic Foam (PF) Pre- Insulated duct has various distinct properties that make it better than any other conventional insulation materials especially lower thermal conductivity and excellent fire properties. ThePhenolic Foam (PF) Pre-Insulated air duct is UL Listed and certified by Dubai Civil Defense (DCD) and Abudhabi Civil Defense (ADCD).  Phenolic Foam Pre-Insulated Air Duct is an excellent alternative to traditional galvanized iron (sheet metal) ductwork and is ideal for specifications where space or weight is restricted. Compared with heavy galvanized sheet metal during that requires a second step to its installation process to both vapour seal and thermally insulate the ductwork. Phenolic Foam Pre-Insulated Air Duct offers a high-performance, lightweight and robust ductwork system that requires only a single fix installation process. This does not only makes it a high-speed operation for projects on which time is critical but also provides the advantages of a considerable saving in cost and space.Pre-insulated air duct pre insulated duct in uaepre insulated duct supplier pre-insulated duct available in uaeDownload Datasheet PDFDOWNLOAD CATELOGUEWith expertise in Chilled Water Pipe Insulation, Duct Insulation, Cold & Cryogenic Insulation, Tank/Vessel/Equipment Insulation, and Wall, Roof & Soffit Insulation, we deliver tailored solutions that enhance efficiency and performance. Our "can-do" attitude, industry expertise, and relentless drive to excel keep us ahead of the competition, ensuring that we provide top-tier insulation solutions with precision and reliability.SERVICESPhenolic Foam InsulationPhenolic Foam Soffit InsulationGlass Fiber Resilient BlanketPhenolic Foam Pre-insulated Air DuctHigh Density Thermal Support InsertsPolyisocyaunurate (PIR) InsulationsPolyurethane (PUR) InsulationsWall insulation in UAEPre-Insulated Pipe and fittingsPolyolefin (XLPE) InsulationCalcium Silicate InsulationCeramic Blanket InsulationRockwool InsulationExpanded Polystyrene InsulationExtruded Polystyrene InsulationCryo-Master InsulationGlass Fiber Resilient BlanketInsulated PanelsVapour Barrier Butyl WrapJacketing & Cladding AccessoriesAdhesives and Insulation Accessories

Phenolic pre-insulated duct panels are a type of HVAC ductwork that combines insulation and the duct structure into a single unit. They are typically composed of a phenolic foam core sandwiched between layers of aluminum foil or galvanized steel (GI). This construction offers several advantages, including improved thermal performance, reduced air leakage, and lighter weight compared to traditional metal ductwork. Here's a more detailed look:What it is:Sandwich Panel:Phenolic pre-insulated duct panels consist of a closed-cell phenolic foam core, bonded to aluminum foil or GI sheet facings on both sides. Combined Insulation and Ductwork:They eliminate the need for separate insulation, streamlining the installation process for HVAC systems. Key Features and Benefits:High Thermal Performance:Phenolic foam offers excellent thermal insulation properties, minimizing heat transfer and reducing energy consumption. Reduced Air Leakage:The robust construction and proper sealing of phenolic duct panels minimize air leaks, improving system efficiency. Lightweight:Compared to traditional metal ductwork, phenolic panels are lighter, making them easier to handle and install, potentially reducing structural support requirements. Fire Resistance:Phenolic foam is known for its good fire resistance properties. Moisture Resistance:The panels can be designed to be resistant to moisture, making them suitable for various environments. Space Saving:The slim profile of the panels can save space, particularly in tight or congested areas. Customization:They can be fabricated into different shapes and sizes to meet specific project requirements. Energy Efficiency:The combined insulation and duct structure contributes to energy savings in HVAC systems. Applications:HVAC Systems:Primarily used for heating, ventilation, and air conditioning in residential, commercial, and industrial buildings. Clean Environments:Suitable for applications requiring hygiene control, such as in food, pharmaceutical, and healthcare facilities. High Humidity Environments:Can be used in areas with high humidity, thanks to their moisture resistance. Installation and Fabrication:Easy Fabrication:Phenolic panels can be cut, shaped, and joined using adhesives and specialized tools to create various duct configurations.Single-Fix Installation:The integrated insulation allows for a single-fix installation process, potentially reducing labor costs and installation time. Considerations:Cost:While offering numerous benefits, phenolic pre-insulated duct panels can be more expensive than traditional metal ductwork. Specific Project Needs: The choice of facing material (aluminum foil or GI) and panel thickness may depend on the specific project requirements and performance criteria.  

PIR Pre-insulated Duct Panel consist of 20mm thickness closed cell PIR insulation foam and 80 micron thickness aluminum foil. The aluminum foil is embossed on both sides .PIR Air Duct Panel has a high performance insulating material with excellent thermal resistance and fire resistance. This kind of material has a wide range of applications in HVAC (Heating, Ventilation and Air Conditioning Duct) systems. It is a kind of fireproof duct board.

HVAC Board Insulation products are used to insulate interior and exterior commercial HVAC ductwork. Fiberglass is the most commonly used HVAC insulation; however we also have mineralwool insulation boards for sale, which have a higher temperature rating (used more for industrial ductwork). Fiberglass Board Insulation: We offer insulating boards in multiple thicknesses (1", 1-1/2", 2") and multiple facings (Plain, ASJ, FRK) and multiple densities (3#/6#). ASJ Facing: White poly-encapsulated paper jacketing used mostly for interior HVAC ductwork FRK Facing: Foil Reinforced Kraft paper jacketing is used on interior and exterior HVAC ductwork and is used on exterior ductwork in conjunction with double colour steel protective membrane. Mineralwool Board Insulation: Used on high temperature ductwork with max operating temperatures up to 1200°F. Rubber Elastomeric Sheets: Used as insulation on chillers and ductwork with "fiber free" restrictions such as hospitals. Colour steel Cladding: Colour steel  Cladding membranes and tapes protect exterior HVAC insulation from UV and weather. Pins / Fasteners: Tools and fasteners used to installing HVAC board insulation on ductwork. Amcraft Duct Board Tools:  Tools used for fabricating fiberglass duct board into ductwork.    

Duct Panel with Double Sides Aluminum Foil This duct panel double sides facing with 0.04-0.1mm, suitable for duct system used for all kinds of buildings, such as hotel, shopping mall, office building, factory, villa and clean room level 1000 to 300,000. Duct Panel with Surface Smooth Steel / Aluminum Foil This duct panel one side smooth color steel, and one side aluminum foil. Suitable for workshop and lab with cleanliness level 10 and level 100.  

Duct panels are mainly used to construct the ductwork system, which carries cold and warm air throughout different types of buildings including: Residential Buildings Ducts panels are essential to construct the heating, ventilation, and air conditioning (HVAC) systems of residential complexes, Houses, Apartments, Hotels, Dormitories, and all other housing needs. Commercial buildings A wide range of duct panels are available to suit all commercial buildings ductwork including supermarkets, workshops, food stores, etc. Public Buildings Duct panels are widely used for airports, stadiums, government buildings, health facilities, hospitals, laboratories, schools, universities, churches, etc. This is due to its thermal efficiency and lightweight which makes them essential parts for any air distribution system, air handling or indoor climate solutions.

Duct panels are the elements used to form the ducts or carrier framework of heating, ventilation, and air conditioning (HVAC) system, they are used mainly to deliver air to the conditioned space, return air, and exhaust air.  Duct panels are essential to residential, commercial and industrial air management system; their main function is to distribute cold and warm air throughout the building, while it ensure the best indoor air quality as well as thermal comfort. Duct panels are available in different types, dimensions, materials and shapes.  

Goled horse  transition pieces are of eccentric design and come in two angles: shallow (14°) and sharp (37.5°). The 37° Transition offers an agressive reduction in cross sectional area. Reduce the height by 50mm for a transition length of 130mm. This taper can be further reduced by increments of 50mm, up to a max. of 1000mm. At 37°, the length of a 1000mm reduction will be 1300mm.All transition panels are supplied with integrated aluminium flanges on either end.

PanelDuct® panels can accommodate the full size and range of any ventilation system, including all fittings and accessories. The entire range can be ordered according to the sizes indicated on each of the individual panel pages below… Ducts are sized from 150mm to 1200mm at increments of 50mm. Standard Length: 1450mm. Panels can be ordered trimmed to any shorter length. Panels can be easily modified for onsite complications.

DUCTS is manufacturig  insulation panels and pre-insulated air duct systems in the brand  name  ALPHA which  are prime quality insulation panels and air ducts meeting the international quality ,health,safety,environment and air ducts meeting the international quality, health,safety,environment and fire standards. It is certified to the highest international standards of quality,occcupational health,saety and  environment:ISO9001,ISO14001 and ISO45001.

Ductwork mounts The gold horse ventilation panels are so lightweight that the number and sizing of the anchor sleeves is minimised. The weight of 20mm panels varies between 0.7 and 0.9 Kg/m², depending on the density of the selected model. On average, the weight of the duct taken as reference for the anchoring systems is 1.4 Kg/m² (including profiles and accessories), multiplied by two as a precautionary measure. The anchoring systems are selected by the fitter who takes full responsibility for their suitability for wall mounting (concrete, brickwork, wood, etc.) and makes sure that they do not loosen over time, with special reference to concrete or brickwork mounts. We recommend that the mounts selected can dampen vibrations that may be transferred through the duct in order to minimise their propagation and to prevent damage to the outer surfaces of the ductwork. Recommendations:   the max. straight distance between the mounts MUST NOT exceed 4 metres; • the anchoring system must be placed at the joints of the duct sections; • provision must always be made for a mount at static or dynamic branching; • provision must always be made for specific mounts supplied with suitable anchoring systems, which must be sized according to the load, to support accessories such as damper control blades, fire dampers, filters, humidifiers, etc.; • provision must always be made for anchoring mounth with aluminium profiles code 700324 when the size of the duct size exceeds 700 mm or when double or coupled ducts are fitted Two anchoring procedures may be followed for ceiling-mounting of the ducts: