Skip to main content

viaduct

Viacrete black tile primer
NOTE: Confidentiality Assurance, your formulation remains 100% confidential. The recipe, technical ratios, and production method provided through Viaduct Blackbox are exclusive to your manufacturing unit. We do not share, disclose, or resell your customized recipe to any other manufacturer under any circumstances.

Viaduct Back Tile Primer

Viaduct Blackbox for Tile Adhesive Type 3 is designed for manufacturers who need a high-strength adhesive capable of fixing large-format tiles, marble, granite, natural stones, and glass mosaics in both internal and external applications. Developed using an advanced polymer system that meets EN 12004 C2 TE S1 and IS 15477:2019 Type 3, it delivers superior bonding, enhanced flexibility, and long-term durability.
This primer creates a bonding bridge that promotes stronger interlocking between the tile surface and adhesive layer, reducing the risk of tile debonding. Suitable for residential, commercial, and large-format tile installations, it is ideal for projects where enhanced adhesion reliability is required.
Manufactured under defined quality standards, Viaduct Back Tile Primer offers manufacturers and private-label brands a dependable solution built for bonding stability and long-term performance.
NOTE: Confidentiality Assurance, your formulation remains 100% confidential. The recipe, technical ratios, and production method provided through Viaduct Blackbox are exclusive to your manufacturing unit. We do not share, disclose, or resell your customized recipe to any other manufacturer under any circumstances.

Quick Specifications

Packaging Units:

1 / 5 / 20 Litre

Packaging Type:

Liquid

Colors:

Black

Quick Specifications

Packaging Units:

1 / 5 / 20 Litre

Packaging Type:

Liquid

Colors:

Black

Key Features

Zero R&D Investment

Move directly into production without spending time, money, or manpower on formulation trials or lab development.

Faster Market Entry

Launch a high-quality Tile Adhesive Type 3 within days, not months, giving you a strong competitive edge.

Guaranteed Batch Consistency

Every batch performs the same, thanks to a validated recipe and controlled polymer system that eliminates formulation guesswork.

Reduced Raw Material Complexity

One smart polymer system replaces multiple additives, simplifying procurement, storage, and inventory management.

Higher Production Efficiency

Clear mixing ratios and streamlined processes enable faster manufacturing cycles with minimal supervision.

Compliance Without Effort

Achieve EN 12004 (C1) and IS 15477 (type 3) standards effortlessly through a formulation that’s already engineered for compliance.

Stronger Market Positioning

Deliver a premium adhesive with superior adhesion and workability, building trust with distributors, contractors, and end users.

Cost-Optimised Manufacturing

Efficient polymer performance enhances coverage and strength, improving margin potential for manufacturers.

Scalable Production

Whether you're producing small batches or expanding to high-output manufacturing, the formulation scales seamlessly.

Minimal Skill Dependency

A simplified formulation process means you don’t require highly skilled chemists to maintain product quality.

Complete Technical Support in One Box

From recipe to QC parameters, everything needed for smooth production is already included.

Lower Risk, Higher Reliability

A proven, controlled system reduces production errors, customer complaints, and product failures, protecting your brand reputation.

Technical Specifications

Detailed technical specifications and performance characteristics of Products

Parameters

Results

Colour

Grey/White Powder

Mixing Ratio (Powder : Water)

3.5 : 1

Bulk Density

1.3 – 1.5 gm/cc

Mixing Density

1.7 – 1.9 gm/cc

Pot Life

2 Hours (Provides a comfortable working window without premature hardening)

Open Time

~ 30 Minutes (Ensures adequate time for tile placement and alignment)

Adjustability Time

~ 30 Minutes (Allows repositioning of tiles after application)

Final Setting Time

24 Hours

Coverage (20 Kg Bag)

55-60 Sq. Ft. @3mm bed thickness

Maximum Bed Thickness

15 mm

How to Use Viaduct Blackbox in Manufacturing

list

Prepare Your Mixing Equipment

Ensure the mixer (ribbon, plough, or high-speed blender) is clean, dry, and free from previous batch residues.

Measure the Required Raw Materials

Weigh cement, fillers, and additives as per the prescribed formulation included in the Blackbox technical sheet.

location

Open the Blackbox Polymer System

Carefully open the sealed Blackbox and confirm that the material is moisture-free and ready for use.

Add the Polymer to Dry Materials

Introduce the Blackbox polymer into the mixer along with the pre-weighed raw materials in the recommended ratio.

search

Begin Dry Mixing

Start the mixer and allow the materials to blend uniformly for the time specified in the formulation guide to ensure even dispersion.

Perform Mixing Consistency Check

Stop the mixer briefly and visually inspect texture, colour uniformity, and flow characteristics as per QC guidelines.

Complete the Final Blend

Run the mixer for the remaining prescribed time to achieve a fully homogeneous Tile Adhesive type 3 powder.

Conduct QC Verification

Check bulk density, mixing density, flow, retention, and basic adhesion benchmarks to ensure the batch meets type 3 specifications.

Knowledge Base

pdf-1

TDS PDF

pdf-1

Brochure

Frequently Asked Questions

Get answers to common questions about AAC blocks, construction techniques, and project requirements
What is Viaduct Back Tile Primer used for?

It is used to enhance bonding between tile backs and cement-based tile adhesives.

Yes. It is particularly useful for non-absorbent and vitrified tiles where adhesion may be limited.

No. It acts as a bonding enhancer and must be used along with tile adhesive.

Yes. It improves bonding reliability for large-format and heavy tiles.

Yes, depending on installation requirements.

How is batch consistency maintained?

Each batch undergoes viscosity, bonding efficiency, and stability verification before packaging.

Yes. Approved-grade polymers and additives are verified prior to production.

Exclusivity terms can be structured under mutual commercial agreements.

Yes. Variants can be aligned based on performance requirements.

Do you provide private labelling?

Yes. Complete private label and branding support is available.

Yes. Standard and customised packaging options are available.

Exclusivity terms can be structured under mutual commercial agreements.

Yes. TDS and safety documentation are provided.

Yes. Structured supply agreements can be established.

How should Back Tile Primer be stored?

Store in a cool, dry place away from direct sunlight.

Yes. Containers must remain tightly sealed to maintain product stability.

Yes. Avoid exposure to excessive heat or freezing conditions.

Yes. Shelf life details are mentioned on packaging and documentation.

Standard protective measures such as gloves and eye protection are recommended.

Related Products

Explore our complete range of construction materials and solutions that complement AAC blocks for your building projects

Adhesives

tile adhesive type 1

Viaduct Blackbox for Tile Adhesive (Type 1)

Adhesives

Viaduct Blackbox for Tile Adhesive (Type 2 – Grey/White)

Adhesives

Viaduct Blackbox for Tile Adhesive (Type 3 – Grey/White)

Industry Knowledge Hub

Stay ahead of the curve with our expert insights on construction technology, equipment innovations and industry best practices.

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.

Still Have Questions?

Our technical experts are here to help with your specific project requirements and questions.

Contact Us

Line

Get in Touch

Need support with formulations, manufacturing, or product selection? Contact us and our team will guide you with the right solution.
Construction work
Line (1)