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Würth Ventilation Duct Sealant

Würth Ventilation Duct Sealant

SKU:089232510

24 in stock

Key Features

  • Odourless, elastic, and environmentally friendly special sealant for ventilation duct and plant construction.
  • Odourless formulation ensures a comfortable working environment without unpleasant smells or hazardous vapours.
  • Elastic and permanently flexible, effectively absorbs material expansion and contraction, preventing cracks in joints over time.
  • Weather- and ageing-resistant, providing long-term sealing reliability in ventilation and air-handling systems.
  • Paint-compatible - free from substances that impair paint adhesion or wetting.
  • EMICODE EC1 plus certified, indicating very low emissions and exceptional environmental and health compatibility.
  • Polymer-based formulation offers strong adhesion, durability, and easy application on various substrates.
  • Suitable for use in commercial ventilation, HVAC systems, and kitchen exhaust installations.
Regular price £7.99 GBP
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Würth Ventilation Duct Sealant
Würth Ventilation Duct Sealant089232510
Würth Ventilation Duct Sealant089232510
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Description

High-Performance Elastic Sealant for Ventilation Systems

Würth Ventilation Duct Sealant is a special polymer-based sealing compound designed for use in ventilation ductwork and air-handling systems. It provides a durable, odourless, and environmentally safe seal that prevents air leaks, enhances system efficiency, and ensures long-term resistance to mechanical stress and environmental exposure.

Odourless and User-Friendly Application

The solvent-free and odourless formulation ensures that the product can be safely used in indoor environments and occupied spaces without discomfort to users or surrounding personnel. This makes it particularly suitable for installation and maintenance work in commercial kitchens, offices, and industrial buildings.

Elastic, Durable, and Crack-Resistant

Once cured, the sealant remains elastic and permanently flexible, allowing it to absorb expansion and contraction movements caused by temperature fluctuations or vibration. This prevents cracking and maintains a consistent, airtight seal throughout the lifespan of the installation.

Environmentally Safe and Low-Emission

Würth Ventilation Duct Sealant meets the EMICODE EC1 plus classification for very low emissions, confirming compliance with the most stringent environmental and health standards. It contains no substances that impair paint wetting, making it suitable for subsequent painting or coating processes.

Reliable Performance Under Harsh Conditions

Engineered for long-term exposure, the sealant is ageing- and weather-resistant, maintaining adhesion and elasticity even under varying humidity and temperature conditions. Its non-corrosive, polymer-based formulation provides excellent surface compatibility and minimal shrinkage during curing.

More Information

Application Instructions

  1. Ensure all application surfaces are load-bearing, clean, dry, and free from grease, rust, dust, and moisture.
  2. Cut the nozzle to the desired bead size and apply the sealant evenly along the joint.
  3. Smooth the surface with a spatula or suitable tool if required.
  4. Allow adequate ventilation during curing to ensure proper polymerisation.
  5. Note that increased layer thickness will extend the curing time.

Usage Notes

  • Processing temperature: 5°C to 40°C.
  • Skin formation time: approx. 30 minutes.
  • Full curing speed: approx. 3mm per day (depending on layer thickness and ambient conditions).
  • Ensure sufficient air exchange during curing.
  • Store in a cool, dry place, protected from sunlight between 5°C and 40°C.
  • Refer to the safety data sheet for more detailed application guidance.

Specifications

Chemical Basis: Polymer-based compound

Colour: Grey

Contents: 280 ml

Density: 1.7 g/cm³

Skin Formation Time: 30 min

Curing Rate: Approx. 3 mm/day (dependent on layer thickness)

Motion Absorption: 0 % (non-joint-expanding application)

Processing Temperature Range: +5 °C to +40 °C

Temperature Resistance: Suitable for standard ventilation temperatures

Shelf Life: 12 months (stored at 5 °C–40 °C in a dry, shaded location)

Elasticity: Permanently elastic after curing

Adhesion: Excellent on metal, coated surfaces, and plastics typically used in HVAC fabrication

Weather and Ageing Resistance: High

Odour: Odourless

VOC Classification: EMICODE EC1plus (very low emissions)

Paint Compatibility: Does not impair paint wetting or adhesion

Environmental Impact: Environmentally compatible, low-emission formulation

Documents

Shipping Information

What Are My Shipping Options?

In-Store Pickup

In-Store pickup is available on all purchase. Pickups are available Monday - Friday between the hours of 9:00–17:00. 

An email confirmation will be sent when your order is ready for collection. 

Free Shipping

We offer free Standard (2-3 Days) shipping on orders within the United Kingdom on orders over £100. Please note, some large items that require specialist courier companies, such as large mirrors and palleted items are excluded from this deal.

Shipping Fees

We also offer shipping at the following rates:

Standard-Size Parcel

Standard (UK Only) - 2-3 Days - £2.99

Express (UK Only) - 1-2 Days - £4.99

International (EU) - 3-7 Days - £14.99

International (ROW) - 5-10+ Days -£23.99


Large Parcel

Standard (UK Only) - 2-3 Days - £2.99

Express (UK Only) - 1-2 Days - £4.99

International (EU) - 3-7 Days - £14.99

International (ROW) - 5-10+ Days - £69.99

Most UK orders will be sent using Royal Mail, with larger items being sent with DPD.

International orders within the EU will normally be dispatched with Royal Mail, DPD, or UPS.

International orders to the rest of the world will normally be sent with DPD or UPS.

Please note, international delivery charges are very volatile and subject to change. We will do everything in our power to honour the delivery fee, however, in some cases, shipping may increase in price. In this event, you will be given the offer to pay the difference or cancel the order and receive a full refund.

Please note, we may be subject to various rules and restrictions in relation to some international deliveries, and you may be subject to additional taxes and duties over which we have no control. If such cases apply, you are responsible for complying with the laws applicable to the country where you live and will be responsible for any such additional costs or taxes.

Dispatch Times

Orders placed before 15:00 Monday - Friday will be shipped on the same day. 

Orders placed after this time will be shipped on the following business day,

Please note, we are closed at weekends, as well as English Bank Holidays.

Returns Policy

Our refund policy can be found at the following address: https://esupplyline.com/policies/refund-policy.

Further Information

You can contact us for further information on our shipping policies using the following:

Phone: 01953 711 881

Email: sales@esupplyline.com

Live Chat: Available on our website, Monday - Friday, 8:30 - 17:00.

Contact Form: https://esupplyline.com/pages/contact