Can MA/AA be used at high temperatures?

Yes, MA/AA (Copolymer of Maleic and Acrylic Acid) is exceptionally well-suited for high-temperature applications. Its high thermal stability is one of its most significant advantages, allowing it to perform effectively in demanding industrial environments.

High-Temperature Performance

Multiple sources confirm that MA/AA can be used reliably at temperatures up to 300°C (572°F) . This makes it ideal for systems where high heat is a factor.

Its ability to withstand such extreme conditions is due to its nature as a low molecular weight polyelectrolyte. The copolymer structure remains stable and does not readily decompose, ensuring its functional properties are maintained .

How It Works at High Temperatures

At elevated temperatures, MA/AA continues to perform its primary functions effectively:

Scale Inhibition: It inhibits the formation of common high-temperature scales, particularly phosphates and carbonates .

Dispersal: It acts as a h3 dispersant for particulate matter, keeping systems clean even under thermal stress .

Typical High-Temperature Applications

Because of this thermal stability, MA/AA is frequently specified for:

Medium or Lower Pressure Boilers

Distillation Systems where high temperatures are common

Central Heating Systems