Mortar and construction material
OwnerEdgar Machuca Ortizinventor
Life of this patent
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Abstract
The present invention relates to a mortar with a composition comprising the following components expressed in percentage by weight: 65-69% calcium sulphate; 28-33% water; and 0.01-0.1% polycarboxylic acid-based setting control additive. The invention also relates to a construction material with a composition that consists of a mortar mixture such as the aforementioned mixture and a granular material selected from among ethyl vinyl acetate, cork or marble powder. According to the invention, the construction material can be used to produce construction parts, blocks or panels, and the parts produced with said construction material can be attached to each other and/or coated with the mortar.
Claims16
A construction material preparation comprising:
- a mortar preparation, said mortar preparation comprising:
- about 38-43% by weight of calcium sulfate;
- about 38-44% by weight of at least one granular material;
- about 16-18% by weight of water;
- about 0.8-1.0% by weight of a setting control additive;
- said mortar preparation has an absolute density of about 1000-1450 kg/m3;
- and
- said mortar preparation has a surface density of about 21.75 kg/m3.
A method of preparing a construction material preparation, the method comprising:
- formulating an initial preparation, the initial preparation comprising a first weight percentage of calcium sulfate, a first weight percentage of water, and a first weight percentage of a setting control additive;
- formulating a granular material preparation, the granular material preparation comprising a first weight percentage of at least one granular material;
- and
- mixing the initial preparation with the granular material preparation to form a mortar preparation, the mortar preparation comprising a resultant weight percentage of the calcium sulfate, a resultant weight percentage of the water, a resultant weight percentage of the setting control additive, and a resultant weight percentage of the at least one granular material.
Dependencies are inferred from the claim text.