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Ремонт взлетно посадочной полосы в аэропорту из полиуретана высокая потеря фундамента быстрая закачка предотвращение урегулирования

Ремонт взлетно посадочной полосы в аэропорту из полиуретана высокая потеря фундамента быстрая закачка предотвращение урегулирования

Категория: >>>
Поставщик: Shijiazhuang Milestone Mineral Development Co. Ltd.Shijiazhuang Ltd.

Цена:2,68-2,98 $*

Количество:

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Описание и отзывы

Характеристики

Products Description

1. Fast curing speed, curing within two hours, and open to traffic within two to three hours;
2. Excellent bonding performance, able to bond materials such as steel, concrete, wood, glass, etc;
3. Good mechanical properties, with physical and mechanical properties such as compression resistance and bonding far superior to ordinary cement-based grouting materials;
4. Easy to operate, just mix evenly according to the reference ratio to use;
5. It has good anti-aging and medium resistance performance, and can withstand long-term contact corrosion of acid, alkali, salt, grease and other chemicals;

First, place component A and component B separately in a container and slowly stir for about 30 seconds. Then, put component A and component B together into a 15 liter container and stir for about 30 seconds using a disc impeller power mixer until fully mixed.

Before opening the packaging of component C, please roll it for 3 to 4 weeks to achieve internal uniformity of the component. It is recommended to open the packaging of component C before mixing component A and component B. Slowly add the aggregate (component C) to the mixture of components A and B, and use a heavy-duty mechanical mixer to move up and down and stir for about 3 minutes until all aggregates are completely coated with the mixture of components A and B.

Pour the final mixture of concrete from the container onto the properly treated paving section and use a corner trowel to complete the surface treatment of the concrete.

When used in conjunction with a single joint expansion joint, it must be smoothed and compacted at the bottom of the steel section to fully reinforce and support the expansion joint system. The minimum thickness of elastic concrete at the bottom of the steel section is 12 millimeters.

Application

Airport
Concrete and asphalt pavement for taxiways, aprons, parking garages, steel grates, auxiliary roads, etc

Municipal and Expressway Roads
Replacement of expansion joints on roads and bridges that require rapid opening of traffic, and maintenance of concrete and asphalt pavements on highways

Cold storage and low-temperature environment road surface

Product Paramenters

Maintenance temperature (℃)	Universal maintenance time (hours)
21 ~ 35	1½ ~ 2
10 ~ 21	2 ~ 2½
5 ~ 10	2½ ~ 3

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