Uses

Can be used in the following situations:Used for repairing pockmarks and potholes on concrete pavements such as high and low expressways, toll stations, service areas, gas stations, airports, bridge expansion joints, etc./p>

Advantages

1. Has good adaptability to the old concrete base layer, as well as compactness and good waterproof and anti-seepage properties.
2. It can repair and protect old concrete, and has good durability.
3. Short age and high strength. Can be used for construction in damp grassroots and humid environments.
Easy to operate, bagged dry powder, can be used by adding water and stirring on site.

Technical Indicators

Instructions

1. Cleaning: First, brush off the loose parts such as bulges and cracks, and perform roughening treatment on areas that are too flat and have oil stains. After cleaning the floating soil and other debris at the grassroots level, use a high-pressure water gun to flush them clean and keep the grassroots level moist.
2. Water addition: The amount of water added to the repair material is 13-15%, and the water consumption can be adjusted according to different dilution requirements of the repair site.
3. Mixing: It is necessary to mix thoroughly and evenly, and it is advisable to mix for about 3 minutes. The material mixed each time should be completed within 20 minutes.
Maintenance: After repair, cover with plastic film or grass mat, and sprinkle water on site for maintenance after 1 hour; During construction, pay attention to rain and sun protection. Suggest sprinkling water three times a day with a maintenance period of 3-7 days.

Precautions

1. Environmental requirements: The temperature must be above 5 degrees, and construction cannot be carried out in rainy or snowy days.
2. Construction personnel should have certain experience in cement concrete construction.
3. Bottom layer requirements: The surface of the area to be repaired must be clean, dry, and free of dust and loose objects.
Each component must be measured strictly, and the prepared materials must be used up at one time.

Package & Storage

1．This product is a powder, packaged in paper bags lined with film, with a weight of 25 ± 0.5kg/bag. It can also be customized according to customer needs;
2．The shelf life of this product is 6 months. After exceeding the shelf life, the product performance should be determined through testing;
3．This product is non flammable and explosive, non-toxic, pollution-free, and not edible;
Prevent puncture, moisture, and sun protection during storage and transportation.