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Ardex AF825 Surface Tackifier Adhesive 10kg
Ardex AF825 Surface Tackifier Adhesive 10kg

Ardex AF825 Surface Tackifier Adhesive 10kg

Non-Stock 5-7 Working Days

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Description

ARDEX AF 825 Surface Tackifier Adhesive

ARDEX AF 825 is a professional-grade surface tackifier formulated for securing carpet tiles and underlays quickly and cleanly. Its instant-release property makes tile replacement simple, and its long open time—up to 24 hours—offers exceptional installation flexibility. Ideal for use in commercial environments, raised access floors, and with underfloor heating systems.

Key Features

  • Fast installation: Install carpet tiles in as little as 10 minutes, or up to 24 hours after application.
  • Instant release: Easily replace worn or damaged tiles without damaging the subfloor.
  • Suitable for raised access flooring and modular carpet installations.
  • High temperature resistance: Compatible with underfloor heating systems.
  • Perfect for double stick method: Use with ARDEX AF 325 Low Emission Carpet Adhesive for underlays.
  • Extremely low odour – suitable for use in occupied spaces.
  • Solvent-free and low VOC for a safer, more sustainable installation.
  • Covers up to 125 m² per 10 kg unit (depending on roller type and substrate).

Recommended Uses

ARDEX AF 825 is designed for securing carpet tiles with various backings, including:

  • Bitumen-backed tiles
  • Felt, fleece, and PVC/PUR-backed carpet tiles
  • Carpet underlays when used with the double stick method (in combination with ARDEX AF 325)

It can be used with all ARDEX latex and water-based levelling and smoothing compounds in commercial and domestic settings, and is suitable for use with chairs fitted with castor wheels.

Technical Details

Airing Time 10–60 minutes*
Working Time Up to 24 hours after application*
Open Time Up to 24 hours*
Ready for Use Ready to use – stir before application for optimum performance
Application Tool Foam or short pile roller
Coverage See table below
Temperature Resistance Suitable for use over underfloor heating systems
Storage & Shelf Life 12 months (unopened, cool dry conditions)

*Times based on normal conditions (20 °C, 65 % RH). Longer times may occur at lower temperatures or higher humidity.

Coverage

The actual coverage achieved depends on application technique and substrate absorbency. Typical coverages are:

Flooring Type Roller Type Coverage (approx.)
Carpet Tiles Foam Roller Up to 125 m² per 10 kg unit
Carpet Tiles/Carpet Short Pile Roller Up to 84 m² per 10 kg unit

Application & Cleaning

  1. Ensure subfloor is clean, dry and sound.
  2. Stir ARDEX AF 825 thoroughly before application to evenly disperse polymers.
  3. Apply a uniform coat using a foam or short pile roller.
  4. Allow the adhesive to air for 10–60 minutes before laying the tiles or underlay.
  5. Floorcoverings can be installed up to 24 hours after application.
  6. Remove any spills immediately with a cloth moistened with water before the adhesive dries.

Storage & Packaging

ARDEX AF 825 is supplied in 10 kg plastic tubs. Store sealed containers in a cool, dry place away from frost and heat sources. Shelf life is 12 months from date of manufacture.

FAQs

What types of floorcoverings can I use with ARDEX AF 825?

ARDEX AF 825 is suitable for carpet tiles with bitumen, felt, fleece or PVC/PUR backings, and as a release adhesive for carpet underlays in double stick installations with ARDEX AF 325.

How long after application can I install carpet tiles?

Carpet tiles can be installed as soon as 10 minutes after application, and up to 24 hours later depending on conditions.

Can ARDEX AF 825 be used with underfloor heating systems?

Yes, the adhesive has excellent temperature resistance and is fully compatible with underfloor heating installations.

Is ARDEX AF 825 ready to use out of the tub?

Yes, it is supplied ready for use, but should be stirred well before application to ensure consistent performance.

How should I store ARDEX AF 825?

Store sealed containers in cool, dry conditions away from frost and direct sunlight. Shelf life is 12 months from manufacture when stored correctly.

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Delivery & Returns

Delivery Information

Delivery Costs:

Delivery fees are calculated based on the weight of your order and your delivery location. You can use the delivery fee calculator in your basket or on the checkout page to find the exact cost.

Delivery Area:

We currently only deliver to UK Mainland and the Highlands. We do not deliver to the Islands, Ireland, or Northern Ireland.

Next Working Day Delivery (Subject to Stock Availability):

Orders placed before 12:00 pm (noon) will be delivered the next working day, excluding weekends and holidays. This service starts from £6.50 (including VAT) and the final cost is based on the weight of your order and your delivery location. You can check the exact cost in your shopping cart or on the checkout page by entering your postcode.

Cut-off Time for Genesis Products (Non-Stocked): 11:00 am

NO Next Day Service - Scotland:

We are unable to offer next-day service to the following postcode regions in Scotland.

Postcode: AB, IV, KW, PA .

Economy Service (2-3 Working Days):

This service is only available for orders over 50kg. There is no additional charge for this service.

Sample Orders:

All sample orders are shipped for free via Royal Mail Tracked 48 or 24 service. Delivery typically takes 1-3 working days.

Delivery Methods:

Non-sample orders under 50kg will be dispatched via DPD or APC Overnight. Non-sample orders over 50kg (quarter, half, and full pallets) will be dispatched via Palletways or Kandrmason (Kerbside delivery only).

Order Online & Collect In-Store!

Simply place your order online and choose the Click & Collect option at checkout.

We'll email you once your order is ready for pickup at your chosen store.

Collection hours: Monday - Friday: 8:30 am to 4:30 pm

For more information, please visit our Delivery Information page.

Returns Information
  • Please inspect your order upon receipt and contact us immediately (within 48 hours of receipt) if the item is defective, damaged, or if you receive the wrong item, so that we may evaluate the issue and make it right.
  • We will replace any items that are damaged during transit within 30 days of delivery.
  • We accept returns within 30 days of delivery.
  • Please note that customers are responsible for the cost of returning items where the return is due to a change of mind, including ordering the wrong item, ordering more than required, or any other non-fault reason
  • We will process returns and refunds promptly once the items are received at our warehouse.

Returning Trims

Schluter Trims:

  • Returning trims - 35% restocking fee applied.
  • Returning trim with replacement - 15% restocking fee applied.
  • Customers are responsible for arranging the return.
  • If we arrange a return collection, a £35 return item collection fee will be applied.

Mapei-Profilpas Trims:

  • A 20% restocking fee will be applied (item must be in re-sellable condition).
  • The customer is responsible for returning the item.

For more information, please visit our Return & Exchange page.

Delivery Costs:

Delivery fees are calculated based on the weight of your order and your delivery location. You can use the delivery fee calculator in your basket or on the checkout page to find the exact cost.


Delivery Area:

We currently only deliver to UK Mainland and the Highlands. We do not deliver to the Islands, Ireland, or Northern Ireland.


Next Working Day Delivery (Subject to Stock Availability):

Orders placed before 12:00 pm (noon) will be delivered the next working day, excluding weekends and holidays. This service starts from £6.50 (including VAT) and the final cost is based on the weight of your order and your delivery location. You can check the exact cost in your shopping cart or on the checkout page by entering your postcode.


Cut-off Time for Genesis Products (Non-Stocked): 11:00am


Economy Service (2-3 Working Days):

This service is only available for orders over 50kg. There is no additional charge for this service.


Sample Orders:

All sample orders are shipped for free via Royal Mail Tracked 48 or 24 service. Delivery typically takes 1-3 working days.


Delivery Methods:

Non-sample orders under 50kg will be dispatched via DPD or APC Overnight. Non-sample orders over 50kg (quarter, half, and full pallets) will be dispatched via Palletways or Kandrmason (curbside delivery only).


ORDER ONLINE & COLLECT IN-STORE!

Simply place your order online and choose the Click & Collect option at checkout.
We'll email you once your order is ready for pickup at your chosen store.
Collection hours: Monday - Friday: 8:30 am to 4:30 pm


For more information, please visit our Delivery Information page.

- Please inspect your order for any damages upon delivery and notify us immediately if you find any.

- We will replace any items that are damaged during transit.

- We accept returns within 30 days of delivery.

- Please note that customers are responsible for the cost of returning items.

- We will process returns and refunds promptly once the items are received at our warehouse.


Returning Trims
Schluter Trime
Returning trims - 35% restocking fees applied.
Returnign trim with replacement - 15% restocking fees applied
Customers are responsible to arrange returning the item.
If we arrange a return colleciton, a £35 return item collection feed will be applied.


Mapei-Profilpas Trims
A 20% restocking fee will be applied. (Item must be in re-sellable condition)
The customer is responsible for returning the item.


For more information, please visit our Return & Exchange page.

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