Everflex Galva Mate Duct Sealant - Grey (295ml)

Galva Mate Sealant

Size: C3

Colour: Grey

Box Quantity: 25 Cartridges per Box.

Galva Mate Sealant is a high performance solvent free adhesive and sealant specifically designed for sealing high velocity duct work in heating and ventilation systems.

Product Description

EVERFLEX GALVA MATE is a high performance adhesive and sealant specifically designed for sealing high and low velocity ducting in heating and ventilation applications.

 Benefits

• Very strong adhesion to galvanized and stainless steel surfaces.
• Excellent slump resistance.
• Remains permanently flexible.
• Quick skinning and curing.
• Contains a high level of fungicide to prevent mould growth in areas of high humidity.
• Overpaintable when cured.
• Certified under the harmonized European standard EN15651 for façade interior applications in compliance with the Construction Product Regulation

 Areas For Use

• For sealing high velocity ducting
• For sealing ventilation grills/jointing etc.

 Limitations

• For internal use only.
• Do not use in areas of high abrasion or below ground level.
• Do not use on surfaces which bleed oils or plasticisers.
• Do not use in contact with bitumen or asphalt.
• Cure time may be extended in cold or damp conditions

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.  May be applied to damp, but not wet surfaces.

Application

When assembling ducting joints, particular reference should be made 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.  Best results will be obtained by keeping 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 finger.  Care should be taken at this point not to saturate the surface as this will delay drying.  Any excess sealant etc., 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.

 

 

Delivery

All deliveries are subject to stock and availability.

UK Mainland

**Express Delivery Cut Off – subject to cleared payments and passing of payment security checks by 12pm.

All UK Mainland orders qualify for FREE when you spend £75 ex vat or more*. *Please note certain items do not qualify for free delivery. 

Consignments will be delivered using DPD, Evri, and Shipley, or direct from the supplier if stock is not readily available within our warehouse.

Certain items do not qualify for free delivery - this will be automatically applied at the checkout

Large heavy items may be subject to pallet charges - you will be notified by our customer care team. 

Outside UK Mainland (Including Ireland)

*Please note the following postcodes are classed as Non-Mainland UK or Remote / Rural delivery: AB, IV, KW, PA, PH, HS, KA, ZE, PO30-PO41, IM, JE, GY, BT, TR21-TR25.

The following locations incur a carriage charge starting at £20.83 EX VAT

Europe

It is advised you arrange your own courier collection from our warehouse. If you require assistance Dortech Direct can schedule a delivery for you. Prices are dependent on box quantity and order weight. Please call our sales team for a quotation on 0330 1281212.

United States 

Pricing Information
All product prices are available on quotation only. To receive a customized quote, please contact us directly with your product requirements. We will respond promptly with pricing, availability, and shipping details tailored to your request.

Shipping Information
We are pleased to offer shipping to most locations within the United States, excluding Hawaii and Alaska at this time.

• Eligible Shipping Areas: Continental United States only (Excludes Hawaii and Alaska)

• Delivery Timeframe: Estimated delivery is 10–14 working days from the date of dispatch

• Shipping Confirmation: A confirmation email with tracking details will be sent once your order is shipped

Please note: Delivery times are estimates and may be affected by external factors such as customs processing or carrier delays.

Other Information 

 Please Note

• All available delivery options will be displayed at checkout/basket pages
• Working days do not include Weekends or Bank holidays
• For all enquiries ring 0330 1281212 / [email protected]

BACS & Purchase Orders

• The delivery times & dates are only valid from receipt of funds or valid PO number

Damages

By ordering with Dortech Direct you agree to inspect goods upon delivery. Damaged goods should be rejected. If you notice damage after the goods are delivered, you must report this to us within 48 hours of delivery. Dortech Direct does not accept damage liability for issues reported over 2 working days from the point of delivery.

You can report damage by sending your order details and images of any issues to [email protected]

Returns

If you wish to initiate a product return within 14 days, we gladly offer a refund as long as the item is returned in its original condition, including all packaging, tags, labels, and accessories. Kindly complete the provided return form and include it in the package you are sending back.

Ensure that you diligently fill out all the necessary fields on the Returns Form.

Delivery & Returns for Trade

We will deliver into branch or direct to any customer office/site address.

Returns

If you wish to initiate a product return within 14 days, we gladly offer a refund as long as the item is returned in its original condition, including all packaging, tags, labels, and accessories. Kindly complete the provided return form and include it in the package you are sending back.

Please be aware that orders exceeding £100 excluding VAT are subject to a non-negotiable 40% restocking fee. This charge represents the administrative time and overheads to reprocess the stock. 

Ensure that you diligently fill out all the necessary fields on the Returns Form.