QUICK REPAIR MATERIAL
Product features
scope of application
Cement pavement repair material is specifically designed for timely repair of defects such as roughness, hollowing, peeling, peeling, and cracking on cement concrete pavement. It can be directly applied to the affected areas and is suitable for all surface defects of cement concrete.
Basic Requirements | 1,The water used is unpolluted water (drinkable water for livestock);; 2,Construction thickness of 3mm or more is recommended; 3,Construction conditions: The humidity must be above 5 ℃, and construction cannot be carried out on rainy days; 4Skilled workers must have a certain amount of experience in cement mixed soil construction, and understand the usage method of this material before construction;; 5,Construction machinery: mortar mixer or manual mixing tool, commercial pressure water flushing equipment, bottom cleaning tool, sponge or mop (used to absorb excess water), two or more iron mixers, and several trowels. |
Timing | The surface to be repaired should be fully moistened, with wet holes on the surface but no visible water. If there is water accumulation at the injection site, use a sponge or dry cloth to absorb the water before construction. If there is water accumulation, it will damage the material's water exchange capacity and affect its strength. If the surface is too dry, re moisten the working surface by pouring wine to maintain appropriate dryness and humidity, which helps with bonding and facilitates construction |
repair | 1For the repair of potholes, rough surfaces, peeling, and hollowing, pour the mixed material onto the work surface and level it with a trowel. Lift the front end of the trowel slightly at a 10 ° angle to the ground, and spread the material as few times as possible because too many times it is returned to the board can cause sticking. If it is difficult to find a normal surface, let it rest for two to three minutes and then smooth it out. The construction personnel should first preview a small area, understand the characteristics of the material, and then carry out large-scale construction, constantly summarizing experience and construction techniques. 2,For the repair of light cracks, if the light crack is less than 3mm, it is not suitable for this material. The crack test needs to be expanded to create a more easily artificial repair surface, which will facilitate the adhesion and reinforcement of the material. |
Precautions | 1. Protective measures for construction environment should be taken, and attention should be paid to underfloor heating and central air conditioning during winter construction. 2. This product contains cement ingredients. If it accidentally splashes into the eyes, it should be rinsed with clean water or promptly treated at the hospital. 3. The construction water must be pure tap water with an indoor temperature of 10 ℃ -35 ℃. 4. The transportation of this product shall be handled in accordance with the "Regulations for the Transport of Non Dangerous Goods". |
