NQ460 is a two-component water-based epoxy based moisture-proof primer. This product is a fully hydrated system, a green and environmentally friendly product, with breathable performance for wet base construction. This product has strong adhesion to various substrates, especially cement-based substrates.
■ Construction guidance
1. Mixing method: If the total amount of the two components is within 200 grams, they can be manually stirred evenly. If the amount is large, it must be stirred with electricity for about 2-3 minutes until the system reaches a uniform state before adding water to adjust the viscosity. Otherwise, it will affect the coating effect.
2. The construction surface coating must use fully dry rollers, as wet rollers can easily cause discoloration when rolling.
3. The small bucket for component A cannot be used to hold mixed paint, otherwise the paint film will become sticky. When using a set of paint for direct mixing, the materials inside the bucket should be scraped clean with a scraper to prevent material loss due to inaccurate mixing ratios.
4. If component B appears cloudy or waxy, it is necessary to heat the material of component B until it becomes transparent, otherwise it may cause problems such as sticking and blackening of the paint film.
■ Limitations
The construction environment should meet the requirements of humidity less than 85%, temperature between 10-40 ℃, ideal temperature between 15-35 ℃, and maintain good ventilation.
■ 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.
■ 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.