Industry Associations | |||||
Re: What is this bead material? -- Rosanna | Post Reply | Edit | Forum | Where am I? |
http://www.societyofconcretepetrographers.org/
https://www.concrete.org/ re. ACI, I'd ask to speak to a technical rep.
Perhaps the beads are made of natural cement or clay (that has cementitious properties)? Both would produce materials that, because of impurities, would be much weaker than plant-produced concrete.
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