Free UK Delivery

Next Day, on all orders over £450

Free Samples

Order up to 4 free samples

Next WORKING Day Delivery

Order Before 12:00pm

Non stock item

Ardex A18 Screed Bonding Cement 25kg

Non-Stock | 2-3 Working Days

  • Produces a slurry ideal for bonding ARDEX Screed Cements
  • High adhesion strength maximises the bond between the screed and the substrate
  • Colour change reduces the risk of the application of screeds in to dry bonding slurries
  • 60 minute pot life
  • 15 minute open time
  • For internal and external use

Product Options:

Description

Ardex A18 Screed Bonding Cement With Colour Indicator.

When mixed with water, ARDEX A 18 produces a slurry ideal for bonding ARDEX Screed Cements. It can also be used for joining daywork joints when a new bay is laid against a set and hardened screed.

  • Produces a slurry ideal for bonding ARDEX Screed Cements
  • High adhesion strength maximises the bond between the screed and the substrate
  • Colour change reduces the risk of the application of screeds into dry bonding slurries
  • 60 minute pot life
  • 15 minute open time
  • For internal and external use

TECHNICAL DATA

COMPRESSIVE STRENGTH:

  • After 1 day approx. 8 N/mm²
  • After 7 days approx. 13 N/mm²
  • After 28 days approx. 26 N/mm²

TENSILE BENDING STRENGTH:

  • After 1 day approx. 2 N/mm²
  • After 7 days approx. 3 N/mm²
  • After 28 days approx. 7 N/mm²

SUITABLE FOR UNDERFLOOR HEATING: Yes

Coverage: 1.5kg of ARDEX A 18 powder per m² per mm application thickness or approximately 11.1m² at 1.5mm thick per bag.

USE:

ARDEX A 18 is used for producing bonding slurries for application over concrete and cement/sand screeds. It is suitable for internal and external use, including swimming pools. ARDEX A 18 can also be used for joining daywork joints when a new bay is laid against a set and hardened screed, including screeds with underfloor heating systems.

STORAGE AND SHELF LIFE:

ARDEX A 18 must be stored in unopened packaging, clear of the ground in cool, dry conditions and protected from excessive draught. If stored correctly, the shelf life of this product is 12 months from the date shown on the packaging.

More Information

Brand Ardex
Coverage 1.5kg powder per m² per mm application thickness OR approximately 11.1m² at 1.5mm thick per bag.
Size 25 kg
Type Screeds-Levellers

Technical Info

We found other products you might like!

tumbnail_69a6129f-0347-4a50-b712-854cc7b3213e
Mapei Ultraplan Renovation Screed 25kg Pallet Deal
£21.26
As low as £21.26
tumbnail_2352bf26-99e5-4b7f-8e1a-44638916f1c8
Mapei Topcem Pronto ready to Use Floor Screed 25kg
As low as £18.85
tumbnail_ba0044b6-d55b-4e05-8020-58f30967e0f8
Ardex A 35 MIX Pre Blended Ultra Rapid Cement for Internal Screeds
£39.42
tumbnail_2c562cf0-4b31-4a5e-8ec5-4ec69d2578ab
Ardex A 35 Ultra Rapid Drying Cement for Internal Screeds 25kg
£45.88
tumbnail_f1d44462-87aa-40f7-a8a2-7929a67a3f4d
Ardex A29 Rapid Drying Floor Screed 20kg
£21.05
tumbnail_5ccc512c-9acf-44fe-9204-3d913dad4b62
Ardex A38 Mix Pre Blended Ultra Rapid Drying Cement 25kg
£38.54

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.


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.


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.

Reviews

Product Questions