SNTZ-100 Aerogel Thermal Insulation Thick Intermediate Coating Construction Precautions

Before construction:

1. This product needs to be thoroughly stirred for no less than 3 minutes before use, and a small amount of water can be added depending on the situation, but not more than 5%.

2. The construction temperature shall not be lower than 5 ℃, the air humidity shall not exceed 85%, the wall moisture content shall be less than 10%, and the pH value shall be less than 10 before construction. Construction should not be carried out in heavy fog and high humidity, before and after rainfall.

3. Prior to construction, the surface to be coated must be treated to ensure that there is no floating ash, grease, peeling or flaking on the surface; The old surface layer and powdered surface should be cleaned of the powdered layer and old paint film, thoroughly rinsed with water, and allowed to dry before construction.

During construction:

4. Apply the aerogel coating, spraying/smearing about 1-3 mm at one time, and the first time needs to be cured before spraying/smearing the second time.

5. The construction interval of each coat shall be more than 24 hours (the interval shall be appropriately extended when working in a cold or humid climate). After the application of aerogel coating, the multi-functional wear-resistant reflective thermal insulation finish can be sprayed after the interval of 24 hours, but the interval should not be too long to prevent too much dust from affecting the adhesion of the finish.

After construction:

6. The subsequent process can only be carried out after sufficient drying. After the last construction is completed, it generally needs to be cured for 3 days (depending on the construction thickness and weather)

7. Coating products should be stored in a cool environment, and the recommended long-term storage temperature is between 5-30 ℃.

During transportation, long-term exposure to sunlight, collisions, and heavy pressure should be avoided as much as possible to maintain the integrity of the packaging.

If there are requirements for appearance, and it is recommended to use a scraping method to apply the topcoat after treatment. After drying, the surface can be polished smooth.

Drum, brush

Thick coatings are not suitable for this type of construction tool, as they are prone to sticking together and forming lumps.

*Roller is suitable for primer and topcoat

Mud scraper, batch knife, spraying equipment

Recommended construction method, easy to operate, controllable thickness

It is recommended to use airless plunger putty spraying machine for spraying equipment, and the nozzle is recommended to use 6 series or above.

Suggested use:

Handheld mixer, professional mixing equipment

Note: Simple manual mixing or purchasing of paint in small quantities can easily lead to insufficient mixing and other situations*

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