Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a watertight cement, and belongs to the technical field of building materials. The watertight cement comprises, by weight, 60-80 parts of ordinary Portland cement, 20-40 parts of aluminum silicate, 3-10 parts of melamine resin, 5-15 parts of sodium dodecyl sulfonate, 5-10 parts of sodium silicate, 4-12 parts of glass fibers, 3-9 parts of glue powder for construction, 4-12 parts of silicon powder and 2-10 parts of rosin. The watertight cement has the advantages of strong impermeability, high bonding strength, great improvement of the impermeable pressure of cement mortar, and improvement of the flexural and compressive strength of the cement mortar.
The invention discloses a watertight cement, and belongs to the technical field of building materials. The watertight cement comprises, by weight, 60-80 parts of ordinary Portland cement, 20-40 parts of aluminum silicate, 3-10 parts of melamine resin, 5-15 parts of sodium dodecyl sulfonate, 5-10 parts of sodium silicate, 4-12 parts of glass fibers, 3-9 parts of glue powder for construction, 4-12 parts of silicon powder and 2-10 parts of rosin. The watertight cement has the advantages of strong impermeability, high bonding strength, great improvement of the impermeable pressure of cement mortar, and improvement of the flexural and compressive strength of the cement mortar.
Watertight cement
WANG JIAWEN (Autor:in)
23.12.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
Watertight cement plaster and concrete
Engineering Index Backfile | 1921
WATERTIGHT MEMBER, WATERTIGHT DEVICE, AND METHOD FOR MANUFACTURING WATERTIGHT MEMBER
| Europäisches Patentamt | 2024
| Europäisches Patentamt | 2023