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Porous Pave reaches recycling watermark

25 Porousii 150Through 2014, Porous Pave Inc. has manufactured product bearing about 6 million lb. of rubber recycled from 200,000 tires. An option for green stormwater infrastructure, Porous Pave is a highly porous, durable and flexible surfacing material consisting of recycled rubber, aggregate and a binder. Controlled shredding and processing of discarded tires produces the one-quarter-inch nominal size rubber chips incorporated into Porous Pave.

 

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CDS, Solidia Technologies team on precast concrete curing chamber development

Solidia Technologies, a Piscataway, N.J., developer of proprietary cement and concrete production methods with lower carbon dioxide loads than conventional alternatives, and United Kingdom-based CDS Group, the world’s largest curing and drying specialist company, have announced a collaboration aimed at developing equipment designed to replace water with CO2 for precast concrete curing. Targeted innovations will include technological upgrades for existing curing chambers and the design and manufacture of new assemblies to accommodate Solidia’s patented CO2-curing process.

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Parent company maps Grace Construction Products’ independent future

Directors have approved a plan to separate Columbia, Md.-based W.R. Grace & Co. into two independent, publicly traded companies, each with interim designations: New GCP, spanning concrete admixtures- and cement additives-anchored Grace Construction Products, and New Grace, comprised of petroleum and chemical processing-driven Catalysts and Materials Technologies.

 

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