building coating
Interior wall latex paint GB/T9756-200 1
Exterior wall latex paint GB/T9755-200 1
Technical specification for application of external wall elastic coatings DBJ0 1-57-200 1
Inorganic building exterior wall coating JG/T26-2002
Solvent-based exterior wall coatings GB/T9757-200 1
Multilayer architectural coatings GB/T9779-2005
Synthetic resin emulsion sand wall building coating JG/T24-2002
Elastic architectural coatings JG/T 172-2005
Crosslinked fluororesin coating HG/T3792-2005
Hot melt fluorine resin (PVDF) coating HG/T3793—2005
Environment-friendly silicone-acrylic emulsion coating JG/T206-2007 for external wall thermal insulation
Synthetic resin curtain wall JG/T205-2007
Primer JG/T2 10-2007 for interior and exterior walls of buildings
Functional coating
Building Reflective Thermal Insulation Coatings JG/T235-2008
Thermal reflection thermal insulation coating JC/T 1040-2007 for building exterior surface.
Antibacterial coating HG/T3950-2007
Emulsion for architectural coatings GB/T20623-2006
English name of paint: paint or coating. Paint is a kind of chemical mixture coating, which can firmly cover the surface of objects and play a special role in protection, decoration, marking and so on.
The authoritative work "Coating Technology" in China coating industry is defined as follows: "Coating is a material that can be coated on the surface of an object through different construction processes to form a solid film with firm adhesion, certain strength and continuity. The film formed in this way is commonly called coating film, also called paint film or coating. "
Coatings are generally composed of film-forming substances, fillers (pigments and fillers), solvents and additives. According to the performance requirements, sometimes the composition will change slightly, for example, there is no pigment and filler in varnish and no solvent in powder coating.
It belongs to organic chemical polymer material, and the formed coating film belongs to polymer compound type. According to the classification of modern chemical products, coatings belong to fine chemical products. Modern coatings are gradually becoming a multifunctional engineering material and an important industry in the chemical industry.
National standards refer to documents that need to be purchased through formal channels after being approved by the national standardization authorities. In addition to the standards enforced by national laws and regulations, they generally have certain recommendation significance.
China's national standards shall be planned by the administrative department of standardization of the State Council, coordinate the division of projects, organize the formulation (including revision), and be uniformly approved, numbered and published. Where there are other provisions in the Law on the Formulation of National Standards, those provisions shall prevail. China's national standard is generally five years. National standards will be revised or re-formulated after the specified number of years to keep up with the changes of similar international standards and meet the needs of people's production and life. Therefore, the standard is dynamic information. Different countries have different national standards according to different national conditions, such as JIS in Japan and KS in South Korea.