Skip to main content

viaduct

NOTE: 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 circumstance.

Adhesives

Viaduct Blackbox for Tile Adhesive (Type 4 – Grey/White)

Viaduct Back Tile Primer is a high-performance bonding primer designed to improve adhesion between tile backs and cement-based tile adhesives. Developed with a controlled polymer formulation, it enhances bonding strength on non-absorbent, vitrified, and large-format tiles where mechanical grip is limited.
Just open the Blackbox and mix it with the prescribed raw materials to produce a versatile Type 4 adhesive, no R&D, no trials, and no formulation complexity. With excellent bonding on concrete, fibre-cement sheets, plasterboard, and a wide range of tile and stone types, manufacturers can confidently deliver a premium adhesive built for demanding environments.
Flexible, durable, and designed for universal application, Viaduct Blackbox makes producing Type 4 tile adhesive simple, efficient, and future-ready.
NOTE: 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 circumstance.

Quick Specifications

Packaging Units:

20 /40 KG

Packaging Type:

Powder

Colors:

Grey/ White

Quick Specifications

Packaging Units:

20 /40 KG

Packaging Type:

Powder

Colors:

Grey/ White

Key Features

Enhanced Adhesion Performance

Improves bonding between tile backs and tile adhesive.

Ideal for Vitrified & Large Format Tiles

Designed for non-absorbent and low-porosity surfaces.

Bonding Bridge Technology

Creates a strong interlocking layer to reduce debonding risk.

Improves Installation Reliability

Supports better adhesive grip in demanding applications.

Uniform Coating Behaviour

Provides even coverage across tile backs.

Controlled Drying Performance

Ensures proper bonding window before adhesive application.

Low Residue Surface

Leaves a consistent primed layer without heavy film build-up.

Stable Shelf Life

Maintains performance under recommended storage conditions.

Private Label Ready

Supports customised branding and packaging solutions.

Scalable Supply Capability

Suitable for distributors and high-volume brands.

Technical Specifications

Detailed technical specifications and performance characteristics of Products

Parameters

Results

Form

Liquid

Appearance

Clear / Light Tint

Finish

Natural Deepened Tone

Application

Tile / Marble / Granite / Stone

Penetration

High

Water Resistance

Improved

Film Formation

Non-Film Forming

Coverage

As per substrate porosity

Shelf Life

Stable

Storage

Cool & Dry Conditions

Time to Light Foot Traffic

16 – 24 Hours (Suitable for fast-track internal applications)

Ready for Grouting

24 Hours

Ready for Use

14 Days (Ensures complete curing and long-term strength)

How to Use Viaduct Blackbox in Manufacturing

list

Product Variant Selection

Select primer type based on tile category and market requirements.

Branding Customisation

Provide label design, packaging size, and compliance details.

location

Quality Verification

Each batch undergoes viscosity, bonding performance, and stability checks.

Filling & Packaging

Product is filled into selected containers under controlled conditions.

search

Batch Documentation

Batch number, manufacturing date, and traceability records are maintained.

Dispatch & Distribution

Products are sealed securely and shipped as per agreed supply schedule.

Pack and Seal the Finished Adhesive

Fill the adhesive into 20kg or custom-labelled bags, seal them properly, and store them in dry, well-ventilated conditions ready for dispatch.

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 exactly is Viaduct Blackbox for Tile Adhesive type 4?

Viaduct Blackbox is a pre-engineered formulation system containing a single advanced polymer designed to help manufacturers produce Tile Adhesive type 4 with consistent quality. It includes a complete recipe, technical documentation, and QC guidelines.

The Blackbox contains a high-performance polymer system engineered specifically for Tile Adhesive type 4. Manufacturers simply mix it with prescribed raw materials (cement, fillers, and additives) as per the recommended ratio.

Just open the Blackbox and mix the contents with the prescribed raw materials in the adequate ratio. Follow the included recipe and QC guidelines to produce type 4 adhesive without R&D or trial batches.

When produced according to the Viaduct recipe, the adhesive aligns with: EN 12004 – C1, IS 15477 – type 4.

Yes. Makers receive a complete production formula, ingredient list, mixing ratios, technical parameters, and process flow to ensure accurate and consistent results.

The adhesive produced using Viaduct Blackbox offers: High bond strength, Smooth workability, Controlled pot life & open time, Excellent adhesion on ceramic & vitrified tiles, Stable consistency batch after batch.

Batch time varies based on machinery, but manufacturers typically complete production quickly due to the simplified recipe and fewer ingredients, making the process faster than conventional adhesive manufacturing.

The output is a grey/ white, cement-based adhesive, matching standard market expectations.

Yes. The formulation is designed to scale easily, whether you manufacture limited volumes or run large industrial production lines.

The formulation is scalable. Manufacturers can produce small pilot batches or full-scale commercial volumes without compromising performance.

No. The final product is water-resistant, not waterproof. It is designed specifically for internal applications as per type 4 standards.

Standard cleaning practices after each batch are sufficient. The formulation does not cause buildup or residue when mixed properly.

How do I start the manufacturing process using Viaduct Blackbox?

Simply open the Blackbox and mix it with the prescribed raw materials, cement, fillers, and other ingredients in the recommended ratio. Follow the provided recipe to achieve consistent Tile Adhesive type 4 output.

No special equipment is required. Standard tile adhesive production machinery, such as ribbon mixers or plough mixers, is sufficient for smooth blending and uniform output.

Absolutely. We guide you on the correct grade of cement, fillers, and additives required to maintain consistent type 4 adhesive performance.

By strictly following the prescribed raw material ratios, Mixing time, and QC checkpoints provided in the documentation, Blackbox ensures predictable, repeatable results in every batch.

No. The Blackbox system is designed to eliminate formulation complexity. Skilled labour or chemists are NOT required, your production team can follow the recipe and workflow with ease.

The Blackbox formulation is optimized for type 4 adhesive performance. Minor adjustments can be made based on raw material availability, and Viaduct can guide you if customization is required.

Batch time varies based on machinery, but manufacturers typically complete production quickly due to the simplified recipe and fewer ingredients, making the process faster than conventional adhesive manufacturing.

Yes. The Blackbox includes a list of required raw materials along with quality parameters, helping you identify suitable suppliers and maintain consistent production quality.

Yes. The Blackbox includes a list of required raw materials along with quality parameters, helping you identify suitable suppliers and maintain consistent production quality.

The formulation is scalable. Manufacturers can produce small pilot batches or full-scale commercial volumes without compromising performance.

No. The final product is water-resistant, not waterproof. It is designed specifically for internal applications as per type 4 standards.

Standard cleaning practices after each batch are sufficient. The formulation does not cause buildup or residue when mixed properly.

What kind of support does Viaduct provide during the initial production stage?

Viaduct offers guidance during your first production batches to ensure the formulation performs exactly as expected. Our team helps verify mixing ratios, process flow, and QC checkpoints.

Yes. Every Blackbox comes with a complete technical package, including the formula, mixing ratios, raw material specifications, QC standards, and production workflow.

Absolutely. We guide you on the correct grade of cement, fillers, and additives required to maintain consistent type 4 adhesive performance.

Yes. Manufacturers receive continuous support for troubleshooting, quality optimization, and production queries as needed.

No. The Blackbox is designed to eliminate formulation complexity. Your existing production team can follow the step-by-step process without the need for expert chemists.

Yes, minor adjustments can be guided based on your local raw material availability while maintaining type 4 performance standards.

Yes. If required, we assist during pilot batches to ensure the formulation implementation is accurate.

We have a simple process developed by our expert research team. If the expected QC parameters are not met, our team helps you identify the root cause of raw material variation, mixing time, moisture, or process deviation, and provides corrective guidance.

Yes. We continuously update our formulations based on new technologies, and manufacturers can upgrade to enhanced versions at any time.

Support includes troubleshooting, QC improvements, process optimization, guidance on raw materials, and anytime assistance through calls or email.

How should the Viaduct Blackbox polymer be stored?

Store it in a cool, dry place away from direct moisture. Keep the container sealed when not in use to maintain stability.

Yes. The shelf life is mentioned on the package. When stored under recommended conditions, the polymer maintains full performance throughout its validity period.

Cement, fillers, and additives should be kept in moisture-free, well-ventilated areas. Avoid exposure to humidity and water to prevent lump formation.

Regular cleaning of mixers and conveyors ensures no residue contaminates the next batch. Standard dry cleaning between batches is usually sufficient.

Avoid producing in extremely humid environments. Proper ventilation and controlled humidity help maintain adhesive quality.

Always keep lids tightly closed, store raw materials on pallets, and avoid floor contact to prevent moisture absorption.

Store finished adhesive bags in dry conditions, stacked on pallets, away from walls and other sources of dampness to preserve bonding performance.

Handle the polymer with clean, dry tools. Do not expose to water or open containers in humid surroundings to preserve its integrity.

Yes. Exposure to moisture or improper storage conditions can impact open time, workability, and adhesion strength. Proper care ensures consistent output.

Standard industrial PPE, including gloves, masks, and goggles, should be used to ensure safe handling during mixing and production.

Related Products

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

Adhesives

Viaduct Blackbox for Tile Adhesive (Type 4 – Grey/White)

Adhesives

Viaduct Blackbox for Tile Adhesive (Type 4 – Grey/White)

Adhesives

Viaduct Blackbox for Tile Adhesive (Type 4 – 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)