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Why insulate and seal ductwork of HVAC? It is important to note why ducts are insulated and sealed. Ducts can be insulated and sealed for sound control (acoustics), but they are also insulated...

Insulation Products

Various products of different insulation materials are shown below

Rubber Foam Sheet

Aluminum foil faced NBR polymeric blend insulation products have been used to prevent condensation on refrigeration and heating, venting, air conditioning (HVAC) applications. Within its stated temperature range, there are few restrictions which would prohibit the use of this product with proper installation techniques. It can be used on plumbing (hot and cold water), burial applications, duct insulation and hot water heating systems.

Fiberglass Duct Wrap

Broadly used in the partition walls, external walls, roofs of Metal Buildings, Compartment, Ventiduct, Vent-Pipe, Industrial Building and various tanks as soundproof, fireproof meterials and heat insulation. Glass Wool Insulation can be faced with aluminum foil facing (FSK facing, Heat sealing aluminum foil facing etc.),fiber glass tissue, fiber glass cloth,reinforced polypropylene facing and other thermal insulation facing to enhance the performance of vaper barrier, heat preservation, sound proof, etc.

Aluminum Foil Flexible Duct

Aluminum foil ducts are designed for air ventilation and can be used in different applications as follows: 1. Ventilation system, 2. Extraction of solvents, 3. Extraction of corrosive gas and fumes 4. Low pressure application, 5. Transferring hot and cold air for air conditioning 6. Vehicle construction, 7. Engine construction, 8. Exhaust fumes extraction 9. Generally used for smoke and dust exhausted. 10. Bathroom for air exhausting.

Insulation Adhesive

An air-drying contact adhesive that is excellent for joining seams and butt joints of rubber foam insulation products.

Aluminum Foil Tape

Aluminum Foil Tape is a dead-soft, general purpose, aluminum foil backed tape with a paper liner designed for maximum adhesion over clean, dry surfaces. It features a high tack, pressure sensitive, rubber adhesive which is ideally suited for difficult to adhere to surfaces such as low energy substrates.

Aluminium Silicate Insulation

1. Industrial kiln, heating device, high-temperature pipeline wall lining. 2. Heat insulation of electric boiler, steam turbine and nuclear electricity. 3. Wall lining of chemical high-temperature conversion unit and heating equipment. 4. Fireproof and heat insulation of tall buildings. 5. Heat insulation of kiln door and roofs. 6. Materials of high-temperature filtration.

Ceramic Fiber Insulation

Due to the costly production, and limited availability compared to mineral wool, ceramic fiber products are almost only used in high temperature industrial applications and processes as following: 1. Refractory lining for industrial furnaces in walls, roofs, doors, stacks. 2. Construction chamber liners, boilers and heaters. 3. Transfer of molten aluminum and other non ferrous metals. 4. Expansion joint boards. 5. Backup insulation for brick and monolithic refractoriness. 6. Hot face layer for high velocity or abrasive furnace atmosphere. 7. Barrier against flame or heat.

Phenolic Foam Insulation

Phenolic foam is a very versatile material suitable for a large range of applications where thermal performance, moisture resistance, fire performance and in certain cases structural strength are key performance criteria. Phenolic foam is the only material that can provide this unique range of benefits and is used in a variety of applications: Heating, Ventilating and Air Conditioning (HVAC) The foam is cut to accurate tolerances on computer controlled cutting equipment. Parts available include traditional half sections, slotted slab, foil faced phenolic foam laminate ductboard, radius and bevelled lags, bends, flange box covers, valve box covers, etc. Materials are generally supplied with a vapour barrier facing. High density foam is also available for structural applications such as pipe and duct supports. Building and Construction Phenolic foam is used in many building applications, typically continuously laminated phenolic board is used in roofing, cavity board, external wall board, plasterboard

Calcium Silicate Insulation

Calcium Silicate insulation is especially recommended for use in the petrochemical, power generation and process industries where piping and equipment operating up to 1200°F (650°C).