How to coat
Grass-roots processing
* Base should be flat, solid, no open water, no floating ash, no sand, no cracks, no oil pollution and other loose animals and
other defects;
* If the base is loose sand, it is recommended to use rain rainbow reinforcement to strengthen the base;
* For pipeline slotting and hole cracks, it is suggested to use rain rainbow to smooth and repair the leakage.
Construction process
1. Detail treatment: before the large surface brushing, the floor drain, internal andexternal angle, pipe root and other easy leakage parts need to use rain rainbow plugging treasure to wipe arc strengthening treatment (diameter is about 20 mm, in order not to affect the later paste brick whichever), and then use waterproof coating for node brushing;
2. large surface brushing: this product is used in the barrel, no stirring, waterproof film should be brushed two to three times, each time after drying before the next process, The time interval is 2~5 hours (whichever is the hand touch), low temperature or wet environment should extend the drying time. The coating thickness of waterproof layer should be 1.0~1.5 mm, and the method of "ten" cross brushing should be adopted in construction. The closed water test can only be carried out after the film is completely dried, and the closed water time should not exceed 48 hours.
