Why Refcoat™?

We hate rejections, as much as you do.

The global rejection average for green sand ferrous foundries stands at 2 percent, while its Indian counterpart unfortunately reads a tall figure of 4 percent. This figure roughly translates to a loss of around INR 12,000 crores

This is where Refcoat™ comes in. We are proud to have indigenously developed products and services that minimise rejections, and maximise savings.

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Refcoat™
Advantages

We understand that each foundry is different. The control factors vary drastically, which is why correlation-based and statistical models — including machine learning trained on historical sand data — have struggled to deliver consistent rejection-rate improvements across foundries.

Refcoat takes a different approach. We pair nanotechnology-based raw materials — Nanokarb, MouldMax, Nanocore — with ForeCAST, the world's first physics-based predictive platform for green sand foundries. ForeCAST models the actual thermodynamic, chemical, and transport mechanisms in your sand system using only data already available before each prediction day. The result is a specific, verifiable outcome forecast for your foundry — not a probability range.

Once you partner with us, rejection rates begin to fall as the system stabilises — typically within 15 days to 3 months, depending on your sand system's circulation rate. The exact circulation milestones are predicted before the trial begins.


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Refcoat™
Process

Our products combine revolutionary new technology and scientifically selected materials, reducing carbon consumption and rejection significantly.

With cutting edge algorithms at our disposal, we help create dashboards that are customized, precise and insightful. Firm believers in green technology, we have in our ranks - the only engineered carbon for green sand in the world, guaranteed to reduce carbon emission by a minimum of 50 percent.

Our Products

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Nanokarb

A high performance nanotechnology-based carbon additive that replaces coal dust in green sand foundries. 1 kg of Nanokarb replaces 2 kg of coal dust — delivering superior surface finish, minimum 50% emission reduction, and measurable results.

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MouldMax

An advanced bentonite activator that maximises the performance of your existing bentonite, reducing consumption by a minimum of 10%. MouldMax improves green sand properties, reduces waste, and delivers measurable cost savings from day one.

Our Services

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Rejection Rectification Manual

Intelligent tracking systems that minimize rejections

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Knowledge
Base

Keeping abreast with the latest in the industry

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procedure

We undertake a strict testing and procedural policy, ensuring all our products meet the global standards.