A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to the technical field of the fine chemical engineering, and concretely relates to a high efficiency building water repellent. The water repellent is prepared by using 20-30wt% of ultrafine ore powder, 30-40wt% of coconut oil, 5-8wt% of a surfactant, 5-12wt% of calcium hydroxide, 2-2.5wt% of a polycarboxylate superplasticizer, 2-3wt% of sodium silicate and 1-5wt% of an anticorrosive sustained release agent. The high efficiency building water repellent provided by the invention has the advantages of construction convenience, environmental protection and safety.
The invention relates to the technical field of the fine chemical engineering, and concretely relates to a high efficiency building water repellent. The water repellent is prepared by using 20-30wt% of ultrafine ore powder, 30-40wt% of coconut oil, 5-8wt% of a surfactant, 5-12wt% of calcium hydroxide, 2-2.5wt% of a polycarboxylate superplasticizer, 2-3wt% of sodium silicate and 1-5wt% of an anticorrosive sustained release agent. The high efficiency building water repellent provided by the invention has the advantages of construction convenience, environmental protection and safety.
Water repellent sand mixture and water repellent sand structure
| European Patent Office | 2016
WATER REPELLENT STRUCTURE AND MANUFACTURING METHOD OF WATER REPELLENT STRUCTURE
| European Patent Office | 2017