THE SCIENCE BEHIND CEMENT-FREE CONSTRUCTION

THE SCIENCE BEHIND CEMENT-FREE CONSTRUCTION

BINDR™ — The Chemistry That Replaces Cement

Agrocrete® – Where Strength meets Sustainability.

An alkali-activated binder that matches OPC 53 strength at 80% lower carbon — without a kiln, without prolonged water curing, and without changing how your site works.

BINDR™ · THE FULL STORY

The Science Behind Every Product We Make.

BINDR™ is a proprietary alkali-activated binder — the platform chemistry behind Agrocrete®, Novastone™, and every product in our range. Here's how it works.

Raw Materials

Manufacturing process

Chemistry

Heap of ground granulated blast furnace slag (GGBS), a pale grey mineral powder

Step 1

Metallurgical Slags

Ground granulated blast furnace slag (GGBS) and other industrial mineral residues — the primary reactive precursor in BINDR™. Sourced from steel manufacturing byproduct streams.

Pile of dark grey powdered mineral by-product

Step 2

Alkaline Activators

Proprietary alkaline compounds that trigger the activation reaction — replacing the role that water plays in OPC hydration. This is the core of BINDR™'s chemistry.

50 kg bag of BINDR™ beside a heap of the binder powder

Step 3

Industrial Mineral By-Product

Fly ash, site-specific mineral fillers, and processed residues — comprising over 90% of BINDR™’s composition by weight. Waste streams repurposed as structural inputs.

BINDR™ · THE FULL STORY

The Science Behind Every Product We Make.

BINDR™ is a proprietary alkali-activated binder — the platform chemistry behind Agrocrete®, Novastone™, and every product in our range. Here's how it works.

Raw Materials

Manufacturing process

Chemistry

Heap of ground granulated blast furnace slag (GGBS), a pale grey mineral powder

Step 1

Metallurgical Slags

Ground granulated blast furnace slag (GGBS) and other industrial mineral residues — the primary reactive precursor in BINDR™. Sourced from steel manufacturing byproduct streams.

Pile of dark grey powdered mineral by-product

Step 2

Alkaline Activators

Proprietary alkaline compounds that trigger the activation reaction — replacing the role that water plays in OPC hydration. This is the core of BINDR™'s chemistry.

50 kg bag of BINDR™ beside a heap of the binder powder

Step 3

Industrial Mineral By-Product

Fly ash, site-specific mineral fillers, and processed residues — comprising over 90% of BINDR™’s composition by weight. Waste streams repurposed as structural inputs.

BINDR™ · THE FULL STORY

The Science Behind Every Product We Make.

BINDR™ is a proprietary alkali-activated binder — the platform chemistry behind Agrocrete®, Novastone™, and every product in our range. Here's how it works.

Raw Materials

Manufacturing process

Chemistry

Heap of ground granulated blast furnace slag (GGBS), a pale grey mineral powder

Step 1

Metallurgical Slags

Ground granulated blast furnace slag (GGBS) and other industrial mineral residues — the primary reactive precursor in BINDR™. Sourced from steel manufacturing byproduct streams.

Pile of dark grey powdered mineral by-product

Step 2

Alkaline Activators

Proprietary alkaline compounds that trigger the activation reaction — replacing the role that water plays in OPC hydration. This is the core of BINDR™'s chemistry.

50 kg bag of BINDR™ beside a heap of the binder powder

Step 3

Industrial Mineral By-Product

Fly ash, site-specific mineral fillers, and processed residues — comprising over 90% of BINDR™’s composition by weight. Waste streams repurposed as structural inputs.

WHY BINDR™

Built Different. Engineered to Outperform.

Six reasons BINDR™ is a better foundation for construction than Ordinary Portland Cement.

80% Lower Carbon

80% Lower Carbon

0.18 kgCO₂/kg vs 0.80–0.90 for OPC

0.18 kgCO₂/kg vs 0.80–0.90 for OPC

No Kiln Required

No Kiln Required

Ambient-temperature blending eliminates calcination

Ambient-temperature blending eliminates calcination

Engineered to outperform industry benchmarks.

Minimal Water Curing

Thermal Comfort

Light mist for 24 hours vs 10–14 days for OPC

Reduces energy demand for cooling by up to 30%.

Light mist for 24 hours vs 10–14 days for OPC

High Sulphate Resistance

High Durability

Outperforms OPC in aggressive soil/water conditions

Outperforms OPC in aggressive soil/water conditions

Resistant to weathering, pests, and wear.

Circular Inputs

Lightweight Handling

90%+ recycled/waste-derived raw materials

90%+ recycled/waste-derived raw materials

Faster construction, lower transport costs.

Drop-In Replacement

Moisture Regulation

Same workflows, same tools, zero retraining needed

Same workflows, same tools, zero retraining needed

WHAT WE BUILD WITH IT

WHAT WE BUILD WITH IT

Three Product Families. One Platform.

Three Product Families. One Platform.

Every product is powered by BINDR™ — from carbon-negative masonry to zero-cement concrete to mortar and plaster.

Every product is powered by BINDR™ — from carbon-negative masonry to zero-cement concrete to mortar and plaster.

Three Agrocrete® hollow blocks

Agrocrete®

–0.14 kgCO₂/kg

The world's first EPD-certified carbon-negative building block. Made from paddy straw, fly ash, and BINDR™

Novastone™ Mati hollow blocks in an earthy terracotta finish

Novastone™

0.03 kgCO₂/kg

High-strength, cost-competitive blocks, bricks, and pavers for every concrete application.

50 kg bag of BINDR™ Ready Mix Mortar beside a heap of the dry mix

BINDR™

0.18 kgCO₂/kg

An alkali-activated drop-in replacement for OPC — for mortar, plaster, and block manufacturing.

Built Tough.

Built to Meet and Exceed Standards.

Agrocrete® products conform to IS codes and international benchmarks for strength, safety, and sustainability — making it easier for builders to meet green building codes, energy efficiency mandates, and structural requirements in one step.

Frequently asked questions

How can we help

with your Project?

How does ordering from GreenJams work?

Tell us your project, the products you need and your programme. We’ll send a like-for-like quote against your current specification, with the embodied-carbon saving in tonnes and a delivery date. Quote a SKU code from our catalogue and we can price and schedule from it directly.

Is there a minimum order quantity?

How quickly can you deliver?

Where do you supply from, and how is delivery charged?

Can I get a sample before I order?

Are your products tested and certified?

Do you provide EPDs and technical data sheets?

Will switching to GreenJams change my design or site work?

Frequently asked questions

How can we help

with your Project?

How does ordering from GreenJams work?

Tell us your project, the products you need and your programme. We’ll send a like-for-like quote against your current specification, with the embodied-carbon saving in tonnes and a delivery date. Quote a SKU code from our catalogue and we can price and schedule from it directly.

Is there a minimum order quantity?

How quickly can you deliver?

Where do you supply from, and how is delivery charged?

Can I get a sample before I order?

Are your products tested and certified?

Do you provide EPDs and technical data sheets?

Will switching to GreenJams change my design or site work?

Frequently asked questions

How can we help

with your Project?

How does ordering from GreenJams work?

Tell us your project, the products you need and your programme. We’ll send a like-for-like quote against your current specification, with the embodied-carbon saving in tonnes and a delivery date. Quote a SKU code from our catalogue and we can price and schedule from it directly.

Is there a minimum order quantity?

How quickly can you deliver?

Where do you supply from, and how is delivery charged?

Can I get a sample before I order?

Are your products tested and certified?

Do you provide EPDs and technical data sheets?

Will switching to GreenJams change my design or site work?