Mixing ratio: single component ratio: main agent: diluent =10:2-4, single component does not need curing agent, after mixing and stirring evenly, it must be used up within 5 hours, please use more than 100 mesh mesh filter before use; Construction method: rolling, brush, spraying can be; Surface treatment: the substrate surface should be clean, dry, flat, firm, PH<9, moisture content <7%; Construction environment: temperature 5-35℃, relative humidity ≤80%; Rain, snow and wind are not suitable for construction.