A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Inorganic silicate waterproof agent with depth permeability and filling property and preparation method of waterproof agent
The invention belongs to the field of building materials, particularly relates to an inorganic silicate waterproof agent with depth permeability and filling property and a preparation method of the waterproof agent, and aims to provide a concrete waterproof agent with the depth permeability, excellent filling property and excellent waterproof performance. Soluble sodium silicate water solution serves as a reaction active substance, deionized water serves as a thinning agent, inert silica solution serves as a filling substance, and a catalyst and an ultra-high active fluorocarbon surfactant serves as auxiliary materials. The concrete waterproof agent has high active substance contents, appropriate inert fillers, medium viscosity and low surface tension, so that the concrete waterproof agent is high in permeation capacity and micro-pore filling capacity and can furthest close concrete surfaces, inner micro pores and micro cracks. When the waterproof agent is used, concrete and cement mortar surfaces are treated in a spraying manner, and the pressure-resistant strength and the anti-permeability performance of the waterproof agent can be remarkably improved.
Inorganic silicate waterproof agent with depth permeability and filling property and preparation method of waterproof agent
The invention belongs to the field of building materials, particularly relates to an inorganic silicate waterproof agent with depth permeability and filling property and a preparation method of the waterproof agent, and aims to provide a concrete waterproof agent with the depth permeability, excellent filling property and excellent waterproof performance. Soluble sodium silicate water solution serves as a reaction active substance, deionized water serves as a thinning agent, inert silica solution serves as a filling substance, and a catalyst and an ultra-high active fluorocarbon surfactant serves as auxiliary materials. The concrete waterproof agent has high active substance contents, appropriate inert fillers, medium viscosity and low surface tension, so that the concrete waterproof agent is high in permeation capacity and micro-pore filling capacity and can furthest close concrete surfaces, inner micro pores and micro cracks. When the waterproof agent is used, concrete and cement mortar surfaces are treated in a spraying manner, and the pressure-resistant strength and the anti-permeability performance of the waterproof agent can be remarkably improved.
Inorganic silicate waterproof agent with depth permeability and filling property and preparation method of waterproof agent
ZHANG WEIDONG (author) / JIANG LIHONG (author) / XUE XIAO (author) / QU JIAN (author) / QIN JIE (author) / SONG JIANRONG (author) / LI YANWEN (author) / ZHANG HONGQIANG (author)
2015-08-19
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
Waterproof agent for inorganic foam material and preparation method of waterproof agent
| European Patent Office | 2016