Prefabricated House Exterior Paint

Information on prefabricated house exterior paint can refer to that of general exterior architectural coatings, which have various characteristics, types, construction requirements, and diverse colors, shelf lives, and packaging specifications.

Characteristics

The main components of exterior architectural coatings are high-elasticity silicone-acrylic emulsions, titanium dioxide, and other additives. They possess characteristics such as resistance to ultraviolet radiation, weather resistance, pollution resistance, and waterproof breathability. These characteristics can effectively prevent the coating from chalking and peeling, maintain long-term color stability, and at the same time, meet environmental requirements such as low VOC content, reducing pollution to the environment.

Types

Exterior architectural coatings are divided into four categories based on decorative texture. Thin-film coatings have both acid-alkali resistance and freeze-thaw resistance, making them suitable for various environments. Multi-layer textured coatings enhance durability through a three-layer structure of base glaze, skeleton, and top glaze, with a more layered appearance. Colored sand coatings use dyed quartz sand to present a natural stone texture, which is aesthetically pleasing. Thick-film coatings achieve diverse decorative effects through concave-convex textures, meeting different aesthetic needs. Prefabricated house exterior paint can be selected according to actual requirements.

Construction Requirements

In terms of construction, it is necessary to ensure a curing period of about 20 days for the base layer, with a moisture content of ≤8% for solvent-based coatings and ≤10% for water-based coatings, and the ambient temperature should be controlled between 5 - 35℃. Common construction techniques include base layer repair, putty application, primer coating, and multiple coats of topcoat spraying, using roller coating or pressure spraying techniques to ensure coating uniformity. Correct construction techniques and conditions can ensure the adhesion and service life of the exterior paint.

Colors, Shelf Life, and Packaging Specifications

Exterior house paints come in a variety of colors, including white, transparent, off-white, adjustable colors, dark brown, light yellow, yellow, and beige, which can meet different decorative style needs. The shelf life options include 6 months, 8 months, 12 months, 15 months, 20 months, 21 months, 23 months, and 36 months, allowing consumers to choose products with an appropriate shelf life according to their usage plans. Packaging specifications include 20kg, 22kg, 23kg, 24kg, 25kg, 28kg, and 30kg, facilitating construction on different scales.