January 30, 2006 - Hungarian Cultural Center, New York
447 Broadway, Manhattan, Soho, NYC

LiTraCon - Light-Transmitting Concrete

Heavyweight Transparency: Architecture with LiTraCon

Presentation by the Inventor

ÁRON LOSONCZI

Photos: Gabriella Gyorffy

Áron Losonczi, architect from Csongrád, Hungary, was introduced by
László Jakab Orsós, Director of the Hungarian Cultural Center, New York

"LiTraCon is a revolutionary product that brings
translucence to a traditionally opaque material."

This program complemented the exhibition Liquid Stone: New Architecture in Concrete at the National Building Museum in Washington DC., where a five-foot tall LiTraCon™ wall has been on display for over a year now.

Mr. Losonczi discussed and demonstrated features of LiTraCon, Light-
Transmitting Concrete
: strong as a traditional concrete, meanwhile translucent

There is a possibility, that the new Freedom Tower will be
surrounded by a protective fence made of LiTraCon

Two LiTraCon blocks were on display to see, touch,
experiment with at the Hungarian Cultural Center:

"Thousands of optical glass fibres form a matrix and run parallel to each other between the two main surfaces of every block. The proportion of the fibres is pretty small (4%) compared to the total volume. What is more they mingle in the concrete because of their insignificant size, they become a structural component as a kind of modest aggregate. The surface of the blocks therefore still reminds of homogeneous concrete.
In theory, a wall structure built out of light-transmitting concrete can be a couple of meters thick as the fibres work almost without any loss in light up till 20 meters. Load-bearing structures can also be built of these blocks, since glass fibres do not have a negative effect on the well-known high compressive strength value of concrete. The blocks can be produced in various sizes and with embedded heat-isolation too."

Excerpt from litracon.hu where you can
read more about details, existing projects, plans,
and see demonstrations of this exciting new innovation

Following the lecture Mr. Orsós opened a Q&A session

Discussions continued during the reception