Viaduct Blackbox for Block Jointing Mortar

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.

Adhesives

Viaduct Blackbox for Block Jointing Mortar

Viaduct PU Adhesive is a high-performance polyurethane-based adhesive designed for strong, flexible, and durable bonding across a wide range of construction materials. Formulated with a controlled polymer system, it provides excellent adhesion, moisture resistance, and long-term durability in demanding construction environments.

Just open the Blackbox, mix it with the prescribed raw materials in the recommended ratio, and the complete block jointing mortar formulation is ready for production. No formulation trials. No dependency on site workmanship. No R&D investment.

This engineered system ensures strong inter-block adhesion, reduced material consumption, improved workability, and consistent batch quality—allowing manufacturers to offer a reliable block jointing mortar suitable for fast, accurate masonry construction. Easy to manufacture, simple to control, and trusted in performance, Viaduct Blackbox is the smarter way to produce block jointing mortar with confidence.

Quick Specifications

Packaging Units:

25 / 40 KG

Packaging Type:

Powder

Colors:

Grey

Quick Specifications

Packaging Units:

25 / 40 KG

Packaging Type:

Powder

Colors:

Grey

Key Features

High Bond Strength

Provides strong adhesion across multiple substrates.

Flexible Bonding Performance

Maintains flexibility after curing, reducing stress and cracking.

Moisture Resistance

Performs reliably in damp and humid conditions.

Excellent Adhesion

Bonds effectively to concrete, metal, wood, and masonry surfaces.

Durable Performance

Provides long-term bonding strength and stability.

Controlled Curing Behaviour

Allows adequate working time for positioning and application.

Stable Shelf Life

Maintains performance over extended storage periods.

Batch-to-Batch Consistency

Manufactured under controlled QC parameters.

Private Label Ready

Supports customised branding and packaging solutions.

Scalable Supply Capability

Suitable for regional distributors and large-volume brands.

Quality-Controlled Manufacturing

Each batch is verified for performance and stability.

Technical Specifications

Detailed technical specifications and performance characteristics of Products

Parameters

Results

Form

Liquid / Paste

Colour

White

Application

Flexible Bonding

Adhesion Strength

High

Flexibility

High

Moisture Resistance

Good

Compatibility

Concrete, Glass, Metal, Wood, Masonry

Shelf Life

Stable

Storage

Cool & Dry Conditions

-

How to Use Viaduct Blackbox in Manufacturing

Knowledge Base

TDS PDF

Brochure

Frequently Asked Questions

Get answers to common questions about AAC blocks, construction techniques, and project requirements

What is Viaduct Blackbox for Block Jointing Mortar?

It is a pre-engineered formulation system that enables manufacturers to produce high-performance block jointing mortar for AAC, CLC, and concrete blocks.

What blocks is this mortar suitable for?

It is suitable for AAC blocks, CLC blocks, and standard concrete blocks.

Does it replace conventional cement mortar?

Yes. It is designed as a thin-joint alternative to traditional site-mixed cement mortar.

Does it reduce mortar consumption?

Yes. Thin joint application significantly lowers material usage.

Do I need special machinery to manufacture this mortar?

No. Standard ribbon or paddle mixers are sufficient.

Is R&D or formulation testing required?

No. The Blackbox provides a ready-to-produce formulation.

Can production be scaled easily?

Minor adjustments can be guided while maintaining performance consistency.

Does Viaduct provide technical documentation?

Yes. Complete formulation, QC parameters, and production workflow are provided.

Is technical support available after purchase?

Yes. Ongoing technical assistance is available for troubleshooting and optimisation.

Can the formulation be adapted for local raw materials?

Minor adjustments can be guided while maintaining performance consistency.

How should the Blackbox be stored?

Store in a cool, dry place away from moisture.

How should finished mortar bags be stored?

Store on pallets in dry, ventilated areas.

Can moisture affect performance?

Yes. Proper storage is essential to maintain bonding quality.

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Adhesives