Tag: Wynand Jacobus van der Merwe Steyn

Roadbuilding
Road Science
Nanotech era draws closer.
October 4, 2011
Nanoscale crystal seeds speed up concrete hardening. BASF’s X-Seed hardening accelerator makes additional heat superfluous and the concrete is particularly strong and durable. Magnification 960:1 (by 12 cm in width).
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