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Vitrobond® Post Setting Compound

Vitrobond is a plasticized, hot-pour, silica filled sulfur based mortar. It’s a very strong material with excellent impact resistance and is unaffected by weathering. In the molten state, it’s almost as fluid as water. Vitrobond is ideally suited for the permanent installation of ornamental iron railings, parking meters, fence posts, traffic marker, handrails, guardrails, etc. Vitrobond offers the following advantages: 

  • Ready-to-use—just melt and pour

  • No mixing or possibility of low strength from improper proportions 

  • Two times stronger than concrete 

  • Sets hard within minutes 

  • No need for caulking to make a tight fit—ready-to-use as soon as it has cooled 

  • Excellent adhesion to concrete and metals 

  • No waste—what is melted but not used can be allowed to cool, then remelted later and used 

  • Inexpensive 

  • Will not harm painted surfaces

Data Sheet
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