Bottle Pozz
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Transcript of Bottle Pozz
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Bottle Pozz
Mark Celebuski 717-823-7408
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What is Bottle Pozz?
A High Quality Pozzolan made from100% Post Consumer Glass.
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Bottle Pozz
10,000 PSI concrete dinning table fabricatedwith Bottle Pozz ready for delivery.
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How is Bottle Pozz Made?
The process starts with 100% postconsumer bottle glass which is run througha crusher to initially size the glass.
60 Million tons of glass is land filled annually.
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How is Bottle Pozz Made?
The glass is then processed through arotary kiln. The kiln burns offcontaminates such as sugar and paper
rendering the glass sterile with a very lowloss on ignition (typically less than .5%).
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How is Bottle Pozz Made?
The clean, reduced sized glass is then runthrough a finishing mill to produce an endproduct with an off-white color and a size
similar to Portland Cement.
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How is Bottle Pozz Made?
When powder glass is used as a supplementarymaterial, there is a concern that the sodium content of
glass is too high and would compromise the quality ofcement.
The powder glass does have a total equivalent alkalicontent of 10.7%, but these are bound-like alkalis
within the glass. Only 0.23% equivalent acid solublealkalis or only 0.6% available alkalis means that the
alkalis in glass are essentially acid insoluble and virtuallynon-reactive.
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Bottle Pozz
All glass aggregate concrete vanity cast using
Bottle Pozz.
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How does Bottle Pozz Work?
An interesting thing happens to glass as the
particle size gets smaller. It no longer causes
ASR (Alkali, Silica, Reactivity), it prevents it and
it makes the concrete stronger.
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How does Bottle Pozz Work?
Bottle Glass imparts additional calcium silicate in
hardened concrete through reactivity with lime
produced during cement hydration.
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How does Bottle Pozz Work?
High alkali cement used with reactive glass
aggregate can develop ASR
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How does Bottle Pozz Work?
Bottle Pozz prevents efflorescence and ASR by
consuming the calcium hydroxide that causes it.
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Bottle Pozz
Casting a fiber optic countertop with a concrete
mix containing Bottle Pozz.
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Bottle Pozz vs. other Pozzolans
Fly Ash - 30% Si02 - 20% Ca0
Blast Furnace Slag 35% Si02 - 30% Ca0
Silica Fume 90% Si02 1.5% Ca0
Bottle Pozz 75% Si02 10%Ca0
Bottle Pozz is the only post consumer pozzolan
Pozzolans - Generalizations
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LEED Credit for Bottle Pozz
MR Credit 4: Recycled Content 2 Points
Credit 4.1
1 Point
Use materials with recycled content such that
the sum of post-consumer recycled content
plus one-half of the pre-consumer content
constitutes at least 10% (based on cost) ofthe total value of the materials in the project.
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LEED Credit for Bottle Pozz
MR Credit 4: Recycled Content 2 Points
Credit 4.2
1 Point
Use materials with recycled content such that
the sum of post-consumer recycled content
plus one-half of the pre-consumer content
constitutes an additional 10% beyond MRCredit 4.1 (total of 20%, based on cost) of the
total value of the materials in the project.
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Bottle Pozz
Glass Concrete cast usingBottle Pozz
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References
1. CONGLASSCRETE I: Dr EA Byars, Dr B Morales and HY ZhuCentre of Cement and Concrete University of Sheffield
2. CONGLASSCRETE II: Dr EA Byars, Dr B Morales and HY ZhuCentre of Cement and Concrete University of Sheffield
3. SHAYAN, A. and XU, A. Utilization of Glass as a Pozzolonic Materialin Concrete. ARRB TR Internal Report RC91132, November 1999,
3. USE OF WASTE GLASS IN CEMENT-BASED MATERIALS RachidaIDIR1,2, Martin CYR1, Arezki TAGNIT-HAMOU2
4. Value-added Utilization of Waste Glass in Concrete. Ahmad HAYANChief Research Scientist ARRB Transport Research Vermont SouthVic Aust
5. Shao Y, Lefort T, Moras S, Rodriguez D. 2000. Studies on concrete
containing ground waste glass. Cement and Concrete Research
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The End