Simulation stone paint (also called: real stone paint) is a product with a decorative effect similar to marble and granite. It is mainly made of natural colored stone sand of various colors. Buildings decorated with real stone paint have natural and real natural colors, giving people an elegant, harmonious and solemn aesthetic. They are suitable for indoor and outdoor use of all types of buildings. Renovation, decoration. Especially when decorated on curved buildings, it can achieve vivid and lifelike effects, return to nature, and mimic the real thing.
Real stone paint is mainly made of high molecular polymers, natural colored stone sand and related additives. After drying and curing, it is as hard as stone and looks like natural stone. Real stone paint is fireproof, waterproof, acid and alkali resistant, and pollution resistant. It is non-toxic, odorless, has strong adhesion and never fades. It can effectively prevent the harsh external environment from corroding the building and extend the life of the building. Since real stone paint has good adhesion and freeze-thaw resistance, it is particularly Suitable for use in cold areas. Real stone paint has the advantages of simple construction, easy drying, time saving, convenient construction, and low cost. Therefore, it is now widely used in the construction industry.
Real stone paint, according to the physical properties of the surface of the object to be constructed, is divided into two types: sand surface real stone paint and rock surface real stone paint.
Performance of real stone paint
In recent years, natural colored sand and real stone paint has attracted industry attention. Natural colored sand and real stone paint has obvious advantages over traditional coatings. As an imitation stone coating, natural colored sand real stone paint has a series of advantages such as high simulation, strong stone texture, strong decorativeness, safe use, and long life. It has become the best alternative to dry-hanging stone on exterior walls and is used by many well-known domestic front-line developers. recognized.
Although natural colored sand and real stone paint has only received attention from the industry in the past two years, its development history has been nearly 30 years. The predecessor of real stone paint is sandblasting in the 1980s, which is made of river sand and glue. The production process and construction process are extremely simple and rough. The finished product has a series of problems such as single color, poor decorativeness, poor water resistance and stain resistance, poor weather resistance, easy cracking, and short service life. After sandblasting, there is styrene-acrylic real stone paint. Although the quality is improved to some extent compared with sandblasting, it still has functional defects such as poor weather resistance, stain resistance, and waterproofness; it is easy to crack, whiten, the coating is soft, and its service life is short. .
Until the emergence of pure acrylic and silicone-acrylic emulsions, the replacement of river sand with high-grade natural colored sand, and the improvement of construction techniques and formulas, the quality system of real stone paint was gradually improved and improved. Whether it is decoration and service life, or weather resistance, stain resistance, water resistance, color retention, and construction properties, they have been qualitatively improved. In particular, the entire quality (primer, main material, topcoat) system has become mature and stable. The product series of the entire industry has also been greatly enriched, including single color, multi-color, rock flakes, imitation bricks, etc.
Real stone paint is made of natural colored sand. The quality of natural colored sand also affects the quality of real stone paint. When choosing high-grade natural colored sand, choose Tiancai.
Real stone paint and colored sand. Advanced spray paint made of natural colored sand has the characteristics of non-toxic, odorless, bright luster, soft tone and strong three-dimensional effect. It is widely used in construction projects, indoor and outdoor wall decoration, relief, natural stone paint, stone paint, etc. .
Epoxy floor colored sand. Natural colored sand in epoxy resin colored sand floor paint is a kind of coating used to make epoxy resin floors. Due to the rapid development of solvent-free liquid epoxy resin and the complete floor construction technology and equipment, epoxy resin It is widely used in the decoration of epoxy floors. So far, many epoxy resin products have been developed to meet the industry's functional requirements for floor cleanliness, hygiene, dustproof, wear-resistant, chemical-resistant, waterproof, anti-static, etc.
Decorative colored sand. Colored sand is used to make marble, floor tiles, ceramic tiles and decorative sanitary ware by taking advantage of its luster, smoothness, durability and wear resistance. Used for landscape decoration in garden aquarium and garden engineering.
Construction raw material colored sand. Terrazzo aggregate colored sand, asphalt tile colored sand, building decoration colored sand, floor aggregate colored sand.
The colored sand must be screened to remove impurities. "Mesh" refers to the holes of the screen. The specifications of the screen are generally expressed in terms of the number of holes and mesh per centimeter, such as 20 holes/cm (20 mesh/cm) and 80 holes/cm (20 mesh/cm). The greater the number of holes, the larger the mesh size, and the smaller the diameter of the holes, the smaller the diameter of the sand passing through the sieve holes will be. The larger the mesh number, the smaller the particle size of the sand. Real stone paint generally uses 80-100 mesh colored sand.
The particle size of the colored sand for real stone paint cannot be too large or too small. Colored sand of various specifications must be proportioned. The professional expression is called the "gradation" of colored sand. Unreasonable grading will lead to waste of spraying. Jiunuo found the most reasonable gradation of colored sand through repeated trials, saving 10-20% of spraying waste compared with ordinary products.