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Mortero cola o mortero de capa media o mortero de base o lechada a base de cemento y método para colocar azulejos o para aplicar un mortero de base a un sustrato
Mortero cola o mortero de capa media o lechada o mortero de base a base de cemento que comprende: cemento; y una cantidad de una fibra de polímero de poli(p-fenileno tereftalamida) proporcionada como un producto de pulpa o como una fibra cortada y/o una fibra de polímero de poli(m-fenileno tereftalamida) proporcionada en forma de fibras cortadas o en forma de un polímero fibrilado, donde el mortero cola y el mortero de capa media comprenden además un agente de retención de agua.
A cement mortar is provided which is mixed with a liquid media, preferably either water or aqueous latex, for use as a thin-set mortar, medium bed mortar, underlayment mortar and/or grout (pointing mortar). The mortar or grout contains cement, sand and a water retaining agent and is improved by employing an aramid fiber in the mortar. A p-aramid fiber is preferred and it is highly preferred to use the polymer fiber in a pulp form which has a fibrillated structure. The overall performance properties of a cement-based mortar or grout such as a thin-set mortar are significantly improved including sag resistance, open time, bond strength, flexibility, heat aging and water immersion strength.
Mortero cola o mortero de capa media o mortero de base o lechada a base de cemento y método para colocar azulejos o para aplicar un mortero de base a un sustrato
Mortero cola o mortero de capa media o lechada o mortero de base a base de cemento que comprende: cemento; y una cantidad de una fibra de polímero de poli(p-fenileno tereftalamida) proporcionada como un producto de pulpa o como una fibra cortada y/o una fibra de polímero de poli(m-fenileno tereftalamida) proporcionada en forma de fibras cortadas o en forma de un polímero fibrilado, donde el mortero cola y el mortero de capa media comprenden además un agente de retención de agua.
A cement mortar is provided which is mixed with a liquid media, preferably either water or aqueous latex, for use as a thin-set mortar, medium bed mortar, underlayment mortar and/or grout (pointing mortar). The mortar or grout contains cement, sand and a water retaining agent and is improved by employing an aramid fiber in the mortar. A p-aramid fiber is preferred and it is highly preferred to use the polymer fiber in a pulp form which has a fibrillated structure. The overall performance properties of a cement-based mortar or grout such as a thin-set mortar are significantly improved including sag resistance, open time, bond strength, flexibility, heat aging and water immersion strength.
Mortero cola o mortero de capa media o mortero de base o lechada a base de cemento y método para colocar azulejos o para aplicar un mortero de base a un sustrato
ROOSHENAS REZVAN (author)
2017-10-30
Patent
Electronic Resource
Spanish
IPC:
C04B
Kalk
,
LIME
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