Lightweight construction component, e.g. building block or panel has specified composition including wood, clay, water and grain starch binder

摘要

The composition is: 10-60 weight % of size-reduced wood, dry or naturally-moist, based on the pure, dry clay/wood mixture; 40-90 weight % dry clay on the same basis; 10-100 weight % of the dry mixture to water, the water added being at a pH of 7-11; 10-40 weight % of the moist mixture to binder, preferably based on grain starch.