Calcibond Smart Plus | C1 TE Eco Tile Adhesive | Wallnut
Calcibond Series
C1 TE ยท EN 12004 ยท IS 15477 Type 2
Calcibond
Smart Plus

Eco-friendly, high polymer modified, lightweight tile adhesive for vitrified tiles in interior and all types of absorbent ceramic & porcelain tiles in interior & exterior.

๐Ÿ›๏ธEN C1 TE
โœ“EN 12004
โœ“IS 15477 Type 2
๐ŸŒฟEco Friendly
โš–๏ธLight Weight
Available Pack Sizes
Calcibond Smart Plus
โ‰ฅ 30 min Open Time
๐ŸŒฟ Low VOC ยท Green Building
EN C1 TE Certified
High Polymer Modified
Interior & Exterior
Low VOC ยท Eco Friendly
Key Features

What Makes Smart Plus
Stand Out

The first adhesive in its class with improved tensile adhesion beyond C1 requirements โ€” plus lightweight, eco-friendly formulation for green buildings.

C1 TE ยท Exceeds Class 1 High Polymer Interior Exterior Low VOC
01
๐Ÿ†
Exceeds Class 1 Strength

First in class 1 category with improved tensile adhesion โ‰ฅ 1.0 N/mmยฒ โ€” exceeds EN C1 TE standard requirements.

02
๐ŸŒฟ
Eco-Friendly Formula

Very low VOC, recycled raw material, 100% recyclable after expiry โ€” suitable for all types of green and certified buildings.

03
โš–๏ธ
Lightweight

Light weight formulation reduces structural load โ€” ideal for wall applications, especially on upper floors and facades.

04
โฑ๏ธ
Extended Open & Adjustability Time

โ‰ฅ 30 minutes open time and > 30 minutes adjustability โ€” allows repositioning of large format tiles without rush.

05
๐Ÿ”ฒ
Full Thixotropic

Fully thixotropic formula ensures zero slippage on walls โ€” ideal for large format wall tiles in bathroom and lobby areas.

06
๐Ÿ“
High Coverage

~60 sq ft per 20 kg bag at 3mm thickness. Minimum 3mm, maximum 10mm โ€” high coverage with minimum material.

07
๐Ÿšฟ
No Water Curing

No water curing required after tile fixing โ€” saves time, water and effort on site. Single component, just add water.

08
๐Ÿงฑ
Large Format Wall Tiles

Absorbent porcelain tiles of big size on walls can be fixed with ease in areas such as bathrooms, lobbies and facades.

Wallnut Exclusive Technology
2 Proprietary
Technologies
See All Products โ†’
๐Ÿ’ช
High Grip Technology

Proprietary High Grip formulation ensures maximum initial tack and prevents tile slippage on walls โ€” even with large format tiles under gravity load.

๐Ÿงฌ
Polymer Modified

High polymer modification significantly improves tensile adhesion, flexibility and durability over standard OPC-based mortars โ€” exceeds EN C1 TE class requirements.

Important Limitations

Product Not to Be Used

Smart Plus is engineered for absorbent surfaces. For the following applications, use the recommended Wallnut alternative.

๐Ÿšซ
Non-Absorbent Concrete Use Calcibond Secure for dense, non-absorbent concrete surfaces.
๐Ÿšซ
Metal, Wood, Rubber & Cement Board Use Calcibond Ultima for these non-cementitious substrates.
๐Ÿšซ
Moisture-Sensitive Stone Use Calcibond Ultima for stones sensitive to moisture or water absorption.
๐Ÿšซ
Soft or Brittle Stone Use Calcibond Advance or Ultima for stone that is soft or brittle in nature.
๐Ÿšซ
Recomposed Stone Use Calcibond Advance or Ultima for engineered and recomposed stone products.
๐Ÿšซ
Expansion Joints & Extreme Movement Do not apply over expansion joints or in areas with extreme structural movement.
Best Suitable Areas

Where Smart Plus Performs

๐Ÿ 
Residential Bathrooms & Wet Areas

Wall and floor tiles in standard bathrooms, wet rooms and shower enclosures โ€” interior and exterior.

๐Ÿข
Lobbies & Commercial Spaces

Large format absorbent porcelain and ceramic tiles on walls in lobbies, corridors and commercial interiors.

๐Ÿ”ฒ
Vitrified Floor Tiles โ€” Interior

All types of interior vitrified, GVT and PGVT floor tiles in residential and commercial buildings.

๐Ÿงฑ
Ceramic & Porcelain Wall Tiles

Guaranteed fixing for all types and sizes of absorbent ceramic tiles, porcelain tiles and mosaic in interior and exterior.

๐Ÿชจ
Natural Marble โ€” Interior Floors

Suitable for stable natural marble on interior floors โ€” high polymer formula provides reliable bond.

๐ŸŒฟ
Green & Certified Buildings

Low VOC, recycled raw materials and recyclable after expiry โ€” fully compliant for LEED and other green building certifications.

Application Guide

How to Use Smart Plus

01
Suitable Surfaces
+
  • Fully dry and sound new or old traditional plaster (cement sand render)
  • New or old absorbent IPS or PCC floors which are sound and stable
  • Absorbent concrete surfaces
  • Traditional cement:sand screed or screed made with Zeorich Base or similar
02
Suitable Tiles
+
  • All types of absorbent ceramic & porcelain tiles
  • Vitrified tiles (GVT / PGVT) โ€” interior use
  • Stable natural marble in interior floors
  • Large format absorbent tiles on walls
  • Ceramic mosaic tiles
03
Surface Preparation
+
  • Ensure plaster/screed is sound, clean and free from oil, grease and dust
  • If surface is uneven >10mm, level first with correct levelling material
  • Alternatively, apply a thin coat of Smart Plus and wait 24 hours before tiling
  • Splash clean water onto dry surface and let it surface-dry to improve workability
  • In external environments, cool the surface before applying โ€” hot surfaces compromise performance
  • For large areas, provide movement joints every 3 metres or as per local standard
04
Mixing
+
  • Grey bag: add approx. 5.25 litres of clean water per 20 kg bag
  • White bag: add approx. 5.5 litres of clean water per 20 kg bag
  • Use a slow-speed electric stirrer โ€” manual mixing compromises performance
  • Adjust water quantity as per ambient temperature and surface dryness
  • Final mix must be a uniform, workable paste
  • Do not add extra water once mixed โ€” use within pot life (>2 hours)
05
Application
+
  • Spread adhesive 3โ€“10mm thick onto cement surface using appropriate notch trowel (6ร—6mm or 10ร—10mm)
  • Fix tiles before skin formation โ€” press firmly with a twisting motion
  • For large format tiles, also apply adhesive to back of tile (buttering)
  • Leave uniform joints between tiles for grouting and movement accommodation
  • Allow 24 hours before grouting โ€” use C&L Lite Grout or C&L Epoxy Grout
  • Walking on floor: after 24 hours. Normal use of surface: after 2 weeks
โš™๏ธ Application Tips
๐ŸŒก๏ธ
Temperature

Ideal working range +5ยฐC to +35ยฐC. Above 35ยฐC, avoid use under direct sun. Below 5ยฐC, initial and final setting times will be affected.

โฑ๏ธ
Pot Life & Open Time

Pot life is >2 hours after mixing. Open time is โ‰ฅ30 minutes โ€” take advantage of extended adjustability for large format tile work.

๐Ÿ“
Trowel Selection

Use 6ร—6mm notch trowel for small tiles; 10ร—10mm for large format tiles. Always match trowel to tile size for correct bed thickness.

๐Ÿš€
Setting Timeline

Initial set: 6โ€“8 hrs. Final set: 24 hrs. Full strength at 28 days. Final resistance โ€“30ยฐC to +80ยฐC after 28 days cure.

โš ๏ธ

Once bags are open, entire material must be consumed within 24 hours. Do not use over expansion joints. Ensure surface is not contaminated before application.

Technical Specifications

Technical Data

Product & Working Data @ 23ยฐC ยท 50% RH
Appearance
Grey & White powder
Packing
20 & 40 kg moisture-proof bag
Shelf Life
12 months from manufacturing
Water Ratio
5.25 L (Grey) / 5.5 L (White) per 20 kg
Pot Life
> 2 hours
Thickness
3 mm (min) to 10 mm (max)
Open Time
โ‰ฅ 30 minutes
Adjustability
> 30 minutes
Initial Setting
6 to 8 hours
Final Setting
24 hours
Walking on Floor
After 24 hours
Grouting
After 24 hours
Normal Surface Use
After 2 weeks
Full Adhesive Strength
At 28 days
Coverage
~60 sq ft / 20 kg bag at 3 mm (1.2 kg/mยฒ/mm)
Application Temperature
+5ยฐC to +35ยฐC
Temp. Resistance (cured)
โ€“30ยฐC to +80ยฐC (at 28 days)
Technical Performance โ€” EN 12004 EN C1 TE ยท @ 28 days
Tensile Adhesion โ€” Vitrified (Dry)
โ‰ฅ 1.0 N/mmยฒ (EN 1348)
Adhesion after Heat Cycle
โ‰ฅ 0.70 N/mmยฒ (EN 1348)
Adhesion after Water Immersion
โ‰ฅ 0.9 N/mmยฒ (EN 1348)
Adhesion after Freeze/Thaw
โ‰ฅ 0.65 N/mmยฒ (EN 1348)
Technical Performance โ€” IS 15477-2019 Type 2 ยท @ 28 days
Tensile Adhesion (Dry)
โ‰ฅ 1 N/mmยฒ
Shear Adhesion (Dry)
โ‰ฅ 1.25 N/mmยฒ
Pack Sizes Available
Coverage Guide

Coverage: approx. 60 sq ft per 20 kg bag at 3mm thickness (1.2 kg/mยฒ/mm). Coverage varies with substrate flatness and tile format. Use the Product Calculator for exact project estimates.

๐Ÿงฎ Open Calculator โ†’
Important Instructions Read Before Use
After Opening
Consume within 24 hours; store in safe environment
Weak Surfaces
Correct surface strength before applying adhesive
Hot Conditions
Avoid use above 35ยฐC or under direct sun
Cold Conditions
Below 5ยฐC, setting times will be significantly affected
Expansion Joints
Follow all concrete expansion and connection joints
๐ŸŒฟ Wallnut Green Building Index
โœ“ Recycled raw material used
โœ“ Very low VOC (less pollution)
โœ“ 100% suitable to recycle after expiry
โœ“ Suitable for all green & normal buildings
Get Calcibond Smart Plus

Ready to Build
with the Best?

Download the full Technical Data Sheet, use our product calculator, or speak directly with our technical team for project-specific advice.

๐Ÿ“ž
Phone+91-22-4971 3322 ยท +91-9967 007783
โœ‰๏ธ
Emailinfo@wallnut.co.in
๐Ÿ•
Support HoursMon โ€“ Sat ยท 9:00 AM โ€“ 7:00 PM