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HES™ Cement

Modified Silicate Brick Mortar

HES Cement is a single component, halogen-free modified silicate brick mortar used to bond and bed acid brick in chemical environments.


• Butter industrial ceramics such as acid brick and firebrick
• Brick linings as found in acid towers, tanks vessels and other chemical process equipment


• Single component mortar – add water only
• Resistant to acids in a pH range of 0-9
• Creamy, buttery consistency
• Resists strong oxidizing acids including nitric, chromic and sulfuric
• Low shrinkage
• High bond strength
• No acid washing required
• Fluoride-, sodium- and calcium-free eliminates potential sulfation-hydration reactions
• Contains no Portland or calcium aluminate cement
• No need for heated storage in cold climates

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