Ardex X77 Microtec Flexi White Adhesive 20kg

Est Delivery: In Stock

£31.70 Each

  • Wall UseArdex X77 Microtec Flexi White Adhesive 20kg
  • Floor UseArdex X77 Microtec Flexi White Adhesive 20kg
  • Exterior UseArdex X77 Microtec Flexi White Adhesive 20kg
  • Underfloor HeatingArdex X77 Microtec Flexi White Adhesive 20kg
  • PorcelainArdex X77 Microtec Flexi White Adhesive 20kg
  • CeramicArdex X77 Microtec Flexi White Adhesive 20kg
  • Natural StoneArdex X77 Microtec Flexi White Adhesive 20kg

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SKU: SKU2140 Categories: ,

ARDEX X 77 has an open time of up to 60 minutes, which means that you can spread larger areas of adhesive in a single application, enabling you to work more efficiently.


ARDEX X 77 and ARDEX X 77 W are grey or white, MICROTEC fibre reinforced, cement-based, floor and wall tile adhesives, with an extended open time of up to 60 minutes. Specifically formulated to have enhanced properties of adhesion and flexibility, the advanced slump resistance properties make ARDEX X 77 and ARDEX X 77 W ideal for fixing large format wall tiles. ARDEX X 77 is ideal for fixing ceramic or fully vitrified tiles and other tiles with low porosity, as well as glass and porcelain mosaics, and terracotta


Please ensure that this adhesive is suitable for the intended use by clicking here for the technical sheet




MICROTEC fibre reinforcement for high performance


Advanced slump resistance, double that of ‘T’ classified adhesives, ideal for fixing large format wall tiles


Achieves an open time of up to 60 minutes, double that of ‘E’ classified adhesives


3 hour pot life


Ideal for all tile types, including porcelain, fully vitrified, mosaics and terrazzo


High yield – 6m2 @ 3mm


Ideal for swimming pools and wet areas


For internal and external applications


Suitable for underfloor heating




A 20KG bag of Ardex X77W will cover approximately 6 Square Metres



Weight 20 kg

*Indicates a standard 2 to 3 days pallet delivery service / Excludes certain post codes
†Next Day Deliveries must be processed by 1.30pm

Damages, Returns & Cancellations

Please check over your delivery careful when they arrive for any signs of damage, if this is the case, please sign for as damaged and take a photo prior to opening or unpacking. Call or email us within 3 days of your goods arriving and send us the photo as proof, we will then arrange for replacements to be sent our as soon as possible.

Goods not used or not required and held as stock items (NOT items marked special order) can be returned to us within 28 days of purchase provided they are in their original packaging, unopened and unused. You will be liable for the return carriage. Please inform us in writing or send an email to [email protected] before you intend to return anything to obtain a returns authorisation number.

We strongly recommend that you inspect goods BEFORE you have trades booked to use them. Once a product is installed it is deemed as fit for purpose and claims can not be entertained thereafter. We will not be held liable for consequential losses due to incorrect or damaged goods.

Shipping Information

Orders placed before 1.30pm may be available for next working day delivery for a small extra charge as detailed in the table, this is applicable for the majority of postcodes excluding Ireland, Northern Ireland, off shore islands & selected Scottish postcodes. To double check, enter your postcode on our checkout page for specific prices, options and lead times.

Pallet Deliveries

All our pallet deliveries are sent out via a national third party pallet network, once your order has been dispatched from us you will receive a tracking email with a unique tracking ID number enabling you to track exactly where your pallet is, you will also receive an email alert and text message as to the scheduled 2 hour time slot your delivery will take place.

These deliveries take place on large 18-tonne trucks with tail lift capabilities and are strictly kerbside deliveries. If your property has restrictive access please let us know in the comments box at checkout.

Obstructions e.g. steps, lifts, gravel paths and drives etc may mean the delivery will have to be made to the nearest available location to the delivery vehicle.

All goods will arrive strapped and wrapped to a pallet and will not be broken down or handled by the driver. Please use caution when removing any packaging to avoid damages and possible injury. Boxes of tiles can be heavy, precautions such as help may need to be made by yourself.

We reserve the right to impose a re delivery charge on all failed deliveries where customers are not  present on the arranged delivery day.

Parcel Deliveries

All orders up to 20kg in weight (generally singles boxes of tiles etc) are sent out via a parcel courier, and are usually delivered within 1-2 working days of being dispatched. You will receive both email and text alerts as to the estimated delivery time of our parcel, however, these can be left with a neighbour or left in a safe place.

All tile trim deliveries will be subject to a £10 surcharge, due to the extra length of these products.


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