Zecto Classic 101
Zecto Classic 101 is a cement-based, polymer-modified tile adhesive designed for standard interior wall and floor tile applications. It offers reliable adhesion, smooth workability, and consistent performance for ceramic and small-format tiles in residential and light commercial spaces.

Key Features
Discover what makes Classic 101 the right choice for your project
Good adhesion strength on cement-based substrates
Polymer-modified for improved bonding
Non-slip property suitable for wall tile fixing
Smooth and easy-to-apply consistency
Economical solution for regular tiling works
Application Areas
Ideal use cases for Classic 101
Interior walls and floors
Ceramic and small vitrified tiles
Bathrooms, kitchens, and residential areas


Application Procedure
Follow these steps for optimal results
Ensure the substrate is clean, firm, and free from dust, oil, or loose particles.
Mix Zecto Classic 101 with clean water to obtain a lump-free paste.
Apply the adhesive using a suitable notched trowel.
Fix tiles within open time and press firmly.
Allow a minimum of 24 hours before grouting.
Points to Consider
Important notes for best results
Do not apply on gypsum boards, metal, or painted surfaces.
Avoid application under direct sunlight or strong wind.
Do not re-temper or add water after mixing.
Technical Specifications
Detailed product performance data
Mixing Ratio
25-28% water (5-5.6 liters per 20 kg bag)
Pot Life
2-3 hours at 27°C
Open Time
More than 30 minutes
Adjustability Time
15-20 minutes
Initial Set Time
4-6 hours
Final Set Time
24 hours
Adhesion Strength
≥ 0.5 N/mm² (C1 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 Classic 101
What is the mixing ratio for Zecto Classic 101?
What is the mixing ratio for Zecto Classic 101?
Mix 20 kg of powder with 5-5.6 liters of clean water (25-28% by weight) to achieve a smooth, lump-free paste.
How long can I work with the mixed adhesive?
How long can I work with the mixed adhesive?
The pot life is 2-3 hours at 27°C. The open time (time to fix tiles after spreading) is more than 30 minutes.
What tile sizes can I use with Classic 101?
What tile sizes can I use with Classic 101?
Zecto Classic 101 is ideal for ceramic tiles and small vitrified tiles up to 300x300 mm for interior applications.
How long should I wait before grouting?
How long should I wait before grouting?
Allow a minimum of 24 hours for the adhesive to cure before applying grout.
Can I use Classic 101 for exterior applications?
Can I use Classic 101 for exterior applications?
No, Zecto Classic 101 is designed for interior applications only. For exterior use, consider Zecto Vertex 222 or Ultra 302.
What surfaces is Classic 101 suitable for?
What surfaces is Classic 101 suitable for?
It works well on cement plaster, concrete, cement screeds, and AAC blocks. Do not use on gypsum boards, metal, wood, or painted surfaces.
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