ARDEX X 325 PTB Thick Bed Tile Adhesive
Verified by manufacturer 6 months ago
ISO 45001 Health and Safety Management
Certificate type
ISO 9001 Quality Management
Certificate type
Flexible, rapid set, pourable thick bed floor tile adhesive.
Application
Suitable for:
- Almost all tile types including non-moisture-sensitive natural stone.
- Internal and external areas, including swimming pools.
- Use with underfloor heating.
- Patch repairs.
- Depths up to 25 mm.
Description
ARDEX X 325 PTB is a rapid-setting cement-based, thick-bed, pourable floor tile adhesive.
Features and benefits:
- Applied 3–25 mm thick in a single application.
- Solid bed fix large format floor tiles without back-buttering.
- Walk on and grout tiles after 3 hours.
- Available in grey or white.
- Conforms to BS EN 12004.
- The BS EN 12004 C2 F designation for ARDEX X 325 PTB classifies it as an "improved fast setting cementitious adhesive".
General information
Color | Grey White |
Finish | Other |
Material | Cementitious |
Shape | Formless |
Length | Bespoke |
Width | Bespoke |
Height | Manufacturer guidanceBeds up to 25mm. |
Warranty description | Ten year |
Uniclass | |
CAWS | M40/110 Tiling to M40/115 Natural stone covering to M40/5 Tiling to M40/10 Natural stone covering to |
Specification data - Tile adhesives
Standard | To BS EN 12004-1. |
Class | C2F. |
Open time (minimum) | Approx. 20 minutes. |
Colour | Grey.White. |
Weight | Approx. 1.7 kg/L. Manufacturer guidanceWeight of fresh mortar. |
Coverage | Approx. 4.8 m² at 3 mm thick per 20 kg bag. |
Working time | Approx. 30 minutes. Manufacturer guidanceWorking time (20℃). |
Fixing | Approx. 20 minutes. Guidance for specification option: Adjusting time (20℃), approx. 10 minutes. Manufacturer guidanceFixing time (20℃). |
Tensile Adhesion | To BS EN 12004, at least 0.5 N/mm² after 6 hours. Guidance for specification option: >1 N/mm² after 28 days, water immersion, heat ageing and freeze- thaw. |
Application temperature | Temperatures above 5°C. |
Primer | Not required. ARDEX P 51. ARDEX P 4. ARDEX P 82. Manufacturer guidanceConsult manufacturer for details. |
Sustainability data
Country of product manufacture | United Kingdom |
Material | Cementitious |
Manufacturing plant location | |
Recyclability | For disposal considerations see Health and Safety Datasheet at www.ardex.co.uk. |
BIM objects
NBS BIM Object Standard
This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.
Find out more about the NBS BIM Object Standard.
| Platform | Compatible | Version |
|---|---|---|
 Revit | - | 1 |
 IFC | - | 1 |
Third party certifications
ISO 45001 Health and Safety Management
ISO 45001 Health and Safety Management Certificate
ISO 9001 Quality Management
ISO 9001 Quality Management System
Literature
ARDEX 10 YEAR UK PRODUCT WARRANTY
ARDEX X 325 PTB Datasheet
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