Unlock unparalleled efficiency in heating and ventilation systems with Galvamate Grey Duct Sealant. This cutting-edge solution, specifically designed for sealing high velocity duct work, delivers superior sealing performance, ensuring optimum airflow, energy conservation, and indoor air quality.
Key Features:
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Precision Sealing for High Velocity Systems: Galvamate Grey Duct Sealant is engineered to seal high velocity duct work with unmatched precision. Say goodbye to energy loss and air leakage, as this duct sealant ensures meticulous sealing high velocity duct work.
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Resilient against the Elements: Engineered to withstand diverse environmental challenges such as temperature fluctuations and moisture exposure, this grey duct sealant forms an impenetrable barrier, safeguarding your ducts against potential deterioration.
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Reliable Performance even in High Temperatures: Galvamate Grey Duct Sealant’s formulation is tailored for high velocity systems. It endures high temperatures, making it ideal for heat-intensive systems, all while maintaining its sealing efficacy. Duct sealant performs well in a service temperature range of -15°C to +75°C.
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Versatility in Application: From residential to commercial settings, Galvamate Grey Duct Sealant excels across various applications, including heating and ventilation systems. Its adaptability and sealing prowess remain consistent.
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Effortless Application, Lasting Results: Applying Galvamate Grey Duct Sealant is a breeze due to its user-friendly consistency. It molds seamlessly to duct contours, eliminating gaps and enhancing airflow.
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Sustained Durability, Reduced Maintenance: Place your trust in the enduring performance of Galvamate Grey Duct Sealant. Its adhesive strength and weather resistance guarantee a prolonged lifespan, reducing the need for frequent maintenance.
Applications:
Everbuild galva mate sealant, designed for sealing high velocity duct work, excels in various settings:
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Residential: Ensures energy-efficient duct sealing, enhancing indoor comfort.
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Commercial: Optimises HVAC systems for improved airflow and reduced energy waste.
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Industrial: Provides airtight sealing for efficient ventilation in industrial environments.
Using Galva mate Duct Sealant:
Surface Preparation:
- All surfaces must be clean and dust free. All loose or flaking surface coatings, and old sealant and mastic joints, should be removed before application.
- Everbuild specialist duct sealant may be applied to damp, but not wet surfaces.
Application Method:
- When assembling ducting joints, ensure you adhere to the guidelines set out by the Heating and Ventilation Contractors Association.
- Cut the tip of the cartridge taking care not to damage the thread.
- Apply nozzle and cut cleanly at an angle of 45° with an opening slightly larger than the gap to be
sealed. - Apply using a standard sealant gun. Apply an even pressure on the gun trigger and keeping the gun at a constant
angle to the surface being sealed. - Smooth down within 20 minutes of application using a wetted spatula, piece of wood or wetted gloved finger.
- Care should be taken at this point not to saturate the surface as this will delay drying.
- Any excess sealant can be removed using a sponge and warm water.
- A small amount of shrinkage occurs on cure.
- If a flush finish is required, fill the joint slightly proud of surface to allow for shrinkage.
- Everbuild duct sealant comes in 295ml tubes
- Duct sealant is a high performing, solvent-free water-based adhesive and sealant.
- Specially designed for sealing high velocity duct work in heating and ventilation systems.
- Easy to apply, no-mess
- Can be used in a wide temperature range (-15°C to +75°C)
| Product Type | Everbuild Galva mate Duct Sealant |
| Chemical Base | Acrylic water based paste |
| Brand | Everbuild |
| Packaging | Packaging 295ml Cartridge |
| Colour | Grey |
| Service Temperature | -15°C to +75°C |
| Shelf Life | Use within 36 months |
| Storage Conditions | Store in cool dry conditions between 5°C and 25°C. Protect from frost. |
| Density | 1.64 - 1.70 g/cm3 |
| Applications | To seal ductwork |
| Delivery Terms | ||
|---|---|---|
| Area | Order value | Delivery Charge (Ex VAT) |
| On select Postcodes (Around London, Manchester, Leeds, Bristol, York etc) | Orders Below £110 | £10 |
| On select Postcodes (Around London, Manchester, Leeds, Bristol etc) | Orders Above £110 | Free Delivery |
| On select Postcodes (Scotland, Swansea, Cornwall etc) | Any value | £25 |
Returns/ Refunds:
- You are free to cancel your order and get a full refund anytime before we confirm your order for foil tapes via an order confirmation email.
- Materials ordered in excess/ not required anymore can be returned, provided they are in a resaleable condition. You are kindly requested to notify us within 6 working days from the date of receipt. A restocking fee may be applicable
- If you receive damaged or faulty products, kindly notify us within 6 working days via email. We will assist you accordingly.
For more information kindly refer to our Delivery information page

