Zecto Vertex 222
Zecto Vertex 222 is a high-performance, polymer-modified tile adhesive suitable for large-format vitrified tiles and natural stones. It offers superior bond strength and durability for both interior and exterior applications.

Product Overview
Zecto Vertex is a Polymer modified thin-set adhesive for fixing all types of tiles, stones, and marbles on horizontal and lower vertical surfaces in internal dry and submerged areas over cementitious substrates.
Key Features
Discover what makes Vertex 222 the right choice for your project
High bond strength (C2 classification)
Extended open time for large tile installations
Excellent slip resistance
Water and weather resistant after curing
Suitable for heavy-duty applications
Application Areas
Ideal use cases for Vertex 222
Interior and exterior walls and floors
Large-format vitrified tiles
Granite, marble, and natural stones
Balconies and terraces


Application Procedure
Follow these steps for optimal results
Ensure the substrate is sound and properly cured.
Mix with clean water to the required consistency.
Apply using a notched trowel with uniform thickness.
Fix tiles within open time and ensure full contact.
Allow at least 24 hours before grouting.
Points to Consider
Important notes for best results
Back-buttering recommended for large tiles.
Avoid application during extreme weather conditions.
Ensure full adhesive coverage under tiles.
Technical Specifications
Detailed product performance data
Mixing Ratio
3.5:1 (Powder to Water)
Pot Life
>2 Hours
Open Time
~ 40 minutes
Adjustability Time
~ 40 minutes
Initial Set Time
4-6 hours
Final Set Time
24 Hours
Adhesion Strength
>= 1.0 N/mm² (C2 classification)
Temperature Range
5°C to 40°C
Coverage & Consumption
Estimated coverage based on tile size (per 20 kg bag)
* Coverage may vary based on substrate condition, tile type, and application method.
Storage & Shelf Life
Shelf Life
12 months from date of manufacture
Storage Conditions
Store in a cool, dry place away from direct sunlight. Keep bags sealed and off the ground on pallets.
Frequently Asked Questions
Common questions about Vertex 222
What is the mixing ratio for Zecto Vertex 222?
What is the mixing ratio for Zecto Vertex 222?
Mix 20 kg of powder with 4.8-5.6 liters of clean water (24-28% by weight) to a smooth, lump-free paste. Let it stand for 5 minutes, remix, then apply.
Can Vertex 222 fix large-format vitrified tiles?
Can Vertex 222 fix large-format vitrified tiles?
Yes. The C2 improved-adhesion grade holds heavy large-format tiles up to 600x600 mm and above without sagging. For tiles larger than 600 mm, back-butter the tile to achieve full bed coverage.
Is Vertex 222 suitable for exterior areas?
Is Vertex 222 suitable for exterior areas?
It is suited to covered exteriors such as car porches, balconies and façades at lower heights. For roof terraces, swimming pools or surfaces with high thermal movement, use the flexible S1 grade (Zecto Ultra 302 or Ultimax 402).
Can I apply Vertex 222 tile-on-tile?
Can I apply Vertex 222 tile-on-tile?
Yes. Vertex 222 is formulated for tile-on-tile fixing over sound, clean existing tiles. Roughen and prime glazed surfaces for best bond.
How long before grouting?
How long before grouting?
Allow a minimum of 24 hours of curing before grouting and before light foot traffic.
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