NQ410 is a water based, low viscosity, single component sealing and reinforcing agent. Mainly used for the reinforcement and sealing of light to moderate sanding surfaces, it has excellent permeability and can effectively seal the capillary pores of concrete structures, enhancing the strength of sanding surfaces. The construction of the product is simple, and roll coating can be applied immediately after opening the cover.
■ Construction guidance
The construction of this product should be carried out by a professional construction unit. If there are no abnormalities after opening the bucket, it can be directly rolled and coated on the sanding surface for construction. The larger the unit area usage, the better the reinforcement effect. (Note: After the rolling coating is completed, the next step of construction can only be carried out after the reinforcing agent and the base surface are dry.).
■ Construction parameters
Drying time: Surface drying: 6 hours; Practical work: 36 hours
Explanation: The drying time is measured under standard conditions (25 ℃, 60% humidity) for reference only. The drying speed varies greatly at different temperatures and humidity, and is also affected by factors such as dosage and ventilation conditions. Usually, as the temperature increases, the drying time shortens; When the temperature decreases, the drying time increases.
■ Limitations
Temperature range for painting environment: 5-35 ℃, with the base surface temperature at least 3 ℃ higher than the dew point temperature of the air; • Humidity range of painting environment:<80%; Ventilation conditions: Ensure good ventilation in the construction site
■ Storage conditions
Materials should be stored in a sealed, dry, cool, and well ventilated environment, avoiding high temperatures and sources of ignition. During transportation, the packaging compartment environment is dry and enclosed, and the material stacking is stable.
■ Storage period
From the date of production, under the requirements of storage conditions, the shelf life of products in their original packaging state is 12 months.