How One Material Upgrade Solved Refractory Cracking in High-Temperature Operations

“It cracked again.”

This was the message we received from a customer operating high-temperature equipment overseas. Refractory cracking had become a recurring issue, leading to unplanned downtime and rising maintenance costs.

Instead of changing the entire system, we suggested a simpler solution:
upgrade the binder material.

The customer decided to test aluminum dihydrogen phosphate in their castable refractory formulation.

After installation, the equipment was put back into operation.
Days passed under continuous high-temperature conditions.

This time, the result was different.

• No visible cracking
• Stronger structure integrity
• Longer service cycle

The key lies in how aluminum dihydrogen phosphate works:

• Easy application and strong bonding at ambient temperature
• Forms a stable ceramic-like structure under high heat
• Significantly improves strength and thermal shock resistance

Today, this solution is widely used in industries such as refractory materials, ceramics, foundry, and high-temperature equipment maintenance.

Looking for a Similar Solution?

If you are facing issues like:

• Refractory cracking
• Short service life
• Frequent shutdowns

We can help.

✔ Product selection support
✔ Application guidance
✔ Sample testing available

Feel free to contact us for more details.

Email: mia@cnycchem.com

WhatsApp: +8613283865265